Q: What is the sum of all factors of the number 1,156,520 excluding 1,156,520?
A: 1,538,080
The factors of the number 1,156,520 are: 1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 997, 1160, 1994, 3988, 4985, 7976, 9970, 19940, 28913, 39880, 57826, 115652, 144565, 231304, 289130, 578260, 1156520.
If you add them up, you will get the total of 1,156,521. Now subtract 1,156,520 to get 1,538,080