Q: What is the sum of all factors of the number 16,311,640 excluding 16,311,640?
A: 20,389,640
The factors of the number 16,311,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 407791, 815582, 1631164, 2038955, 3262328, 4077910, 8155820, 16311640.
If you add them up, you will get the total of 16,311,660. Now subtract 16,311,640 to get 20,389,640