Q: What is the sum of all factors of the number 323,130,320 excluding 323,130,320?

A: 429,681,616

Why is 429,681,616 the sum of all factors of 323,130,320, excluding 323,130,320?

The factors of the number 323,130,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1046, 2092, 2615, 4184, 5230, 7723, 8368, 10460, 15446, 20920, 30892, 38615, 41840, 61784, 77230, 123568, 154460, 308920, 617840, 4039129, 8078258, 16156516, 20195645, 32313032, 40391290, 64626064, 80782580, 161565160, 323130320.

If you add them up, you will get the total of 323,130,749. Now subtract 323,130,320 to get 429,681,616