Q: What is the sum of all factors of the number 135,021,520 excluding 135,021,520?

A: 179,913,680

Why is 179,913,680 the sum of all factors of 135,021,520, excluding 135,021,520?

The factors of the number 135,021,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5099, 5296, 6620, 10198, 13240, 20396, 25495, 26480, 40792, 50990, 81584, 101980, 203960, 407920, 1687769, 3375538, 6751076, 8438845, 13502152, 16877690, 27004304, 33755380, 67510760, 135021520.

If you add them up, you will get the total of 135,021,699. Now subtract 135,021,520 to get 179,913,680