Q: What is the sum of all factors of the number 1,965,640 excluding 1,965,640?
A: 2,499,440
The factors of the number 1,965,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 157, 313, 314, 626, 628, 785, 1252, 1256, 1565, 1570, 2504, 3130, 3140, 6260, 6280, 12520, 49141, 98282, 196564, 245705, 393128, 491410, 982820, 1965640.
If you add them up, you will get the total of 1,965,642. Now subtract 1,965,640 to get 2,499,440