Question

is 10 a perfect number please help

Answer 1

http://mathforum.org/dr.math/faq/faq.perfect.html

Answer 2

Nein. By definition, a perfect number is a +ve integer that is equal to the sum of it's proper +ve divisors. Therefore 10 is NOT a perfect number.

Answer 3

if its perfect, its factors sum to the number

example

6
the factors of 6 are 1,2,3. and 1+2+3=6 so 6 is prefect. What are the factors of 10?

Answer 4

The divisors of 10 are 1, 2, and 5 respectively. 5+2+1 = 8. Point proven XD.