Q: What is the sum of all factors of the number 3,115,220 excluding 3,115,220?
A: 3,491,380
The factors of the number 3,115,220 are: 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1429, 2180, 2858, 5716, 7145, 14290, 28580, 155761, 311522, 623044, 778805, 1557610, 3115220.
If you add them up, you will get the total of 3,115,223. Now subtract 3,115,220 to get 3,491,380