Q: What is the sum of all factors of the number 331,351,120 excluding 331,351,120?

A: 456,964,496

Why is 456,964,496 the sum of all factors of 331,351,120, excluding 331,351,120?

The factors of the number 331,351,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 96323, 192646, 385292, 481615, 770584, 963230, 1541168, 1926460, 3852920, 4141889, 7705840, 8283778, 16567556, 20709445, 33135112, 41418890, 66270224, 82837780, 165675560, 331351120.

If you add them up, you will get the total of 331,351,576. Now subtract 331,351,120 to get 456,964,496