Q: What is the sum of all factors of the number 278,460,880 excluding 278,460,880?
A: 368,960,852
The factors of the number 278,460,880 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3480761, 6961522, 13923044, 17403805, 27846088, 34807610, 55692176, 69615220, 139230440, 278460880.
If you add them up, you will get the total of 278,461,248. Now subtract 278,460,880 to get 368,960,852