Q: What is the sum of all factors of the number 170,655,560 excluding 170,655,560?

A: 214,947,640

Why is 214,947,640 the sum of all factors of 170,655,560, excluding 170,655,560?

The factors of the number 170,655,560 are: 1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 17851, 35702, 71404, 89255, 142808, 178510, 357020, 714040, 4266389, 8532778, 17065556, 21331945, 34131112, 42663890, 85327780, 170655560.

If you add them up, you will get the total of 170,655,774. Now subtract 170,655,560 to get 214,947,640