## # Factors of 40 (More Math Tools) Factors of 40 Number Factors: 1, 2, 4, 5, 8, 10, 20, 40 Factors of 40 in Pairs: (1 x 40) (2 x 20) (4 x 10) (5 x 8) (8 x 5) (10 x 4) (20 x 2) (40 x 1) Prime Factors of 40 : 2 * 2 * 2 * 5

### List of the Factors of 40

This list was generated by our Factor Calculator. It provides a list of the factors of 40 - eg, the definitive answer to 40. This could also be described as the divisors of 40.

### What are the factors of 40?

These are the integers which can be evenly divided into 40; they can be expressed as either individual factors or as factor pairs. In this case, we present them both ways.

### What is the prime factorization of 40?

A prime factorization is the result of factoring a number into a set of components which are all prime numbers. This is generally written by showing 40 as a product of its prime factors. For 40, this result would be:

40 = 2 x 2 x 2 x 5

### Is 40 a composite number?

Yes! 40 is a composite number. It is the product of two positive numbers other than 1 and itself.

### Is 40 a square number?

No! 40 is not a square number. The square root of this number (6.32) is not an integer.

### How many factors does 40 have?

This number has 8 factors: 1, 2, 4, 5, 8, 10, 20, 40

More specifically, shown as pairs...

(1*40) (2*20) (4*10) (5*8) (8*5) (10*4) (20*2) (40*1)

### Factors of Other Numbers

#### Next Several Numbers

content: factors of 40