Q: What is the sum of all factors of the number 135,404,140 excluding 135,404,140?

A: 160,764,404

Why is 160,764,404 the sum of all factors of 135,404,140, excluding 135,404,140?

The factors of the number 135,404,140 are: 1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 2707, 5002, 5414, 10004, 10828, 12505, 13535, 25010, 27070, 50020, 54140, 110987, 165127, 221974, 330254, 443948, 554935, 660508, 825635, 1109870, 1651270, 2219740, 3302540, 6770207, 13540414, 27080828, 33851035, 67702070, 135404140.

If you add them up, you will get the total of 135,404,300. Now subtract 135,404,140 to get 160,764,404