Q: What is the sum of all factors of the number 2,671,640 excluding 2,671,640?
A: 3,339,640
The factors of the number 2,671,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 66791, 133582, 267164, 333955, 534328, 667910, 1335820, 2671640.
If you add them up, you will get the total of 2,671,643. Now subtract 2,671,640 to get 3,339,640