Q: What is the sum of all factors of the number 514,452,280 excluding 514,452,280?

A: 647,930,120

Why is 647,930,120 the sum of all factors of 514,452,280, excluding 514,452,280?

The factors of the number 514,452,280 are: 1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 53813, 107626, 215252, 269065, 430504, 538130, 1076260, 2152520, 12861307, 25722614, 51445228, 64306535, 102890456, 128613070, 257226140, 514452280.

If you add them up, you will get the total of 514,452,927. Now subtract 514,452,280 to get 647,930,120