Q: What is the sum of all factors of the number 539,540 excluding 539,540?
A: 617,140
The factors of the number 539,540 are: 1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 509, 530, 1018, 1060, 2036, 2545, 5090, 10180, 26977, 53954, 107908, 134885, 269770, 539540.
If you add them up, you will get the total of 540,157. Now subtract 539,540 to get 617,140