Q: What is the sum of all factors of the number 3,474,320 excluding 3,474,320?

A: 4,688,104

Why is 4,688,104 the sum of all factors of 3,474,320, excluding 3,474,320?

The factors of the number 3,474,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 317, 548, 634, 685, 1096, 1268, 1370, 1585, 2192, 2536, 2740, 3170, 5072, 5480, 6340, 10960, 12680, 25360, 43429, 86858, 173716, 217145, 347432, 434290, 694864, 868580, 1737160, 3474320.

If you add them up, you will get the total of 3,474,324. Now subtract 3,474,320 to get 4,688,104