Q: What is the sum of all factors of the number 264,235,720 excluding 264,235,720?

A: 415,228,280

Why is 415,228,280 the sum of all factors of 264,235,720, excluding 264,235,720?

The factors of the number 264,235,720 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 943699, 1887398, 3774796, 4718495, 6605893, 7549592, 9436990, 13211786, 18873980, 26423572, 33029465, 37747960, 52847144, 66058930, 132117860, 264235720.

If you add them up, you will get the total of 264,236,135. Now subtract 264,235,720 to get 415,228,280