Q: What is the sum of all factors of the number 378,980 excluding 378,980?
A: 530,908
The factors of the number 378,980 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2707, 5414, 10828, 13535, 18949, 27070, 37898, 54140, 75796, 94745, 189490, 378980.
If you add them up, you will get the total of 379,510. Now subtract 378,980 to get 530,908