Q: What is the sum of all factors of the number 8,720,090 excluding 8,720,090?
A: 7,273,198
The factors of the number 8,720,090 are: 1, 2, 5, 10, 53, 106, 265, 530, 16453, 32906, 82265, 164530, 872009, 1744018, 4360045, 8720090.
If you add them up, you will get the total of 8,720,097. Now subtract 8,720,090 to get 7,273,198