Q: What is the sum of all factors of the number 1,345,740 excluding 1,345,740?

A: 2,766,900

Why is 2,766,900 the sum of all factors of 1,345,740, excluding 1,345,740?

The factors of the number 1,345,740 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2039, 4078, 6117, 8156, 10195, 12234, 20390, 22429, 24468, 30585, 40780, 44858, 61170, 67287, 89716, 112145, 122340, 134574, 224290, 269148, 336435, 448580, 672870, 1345740.

If you add them up, you will get the total of 1,345,742. Now subtract 1,345,740 to get 2,766,900