Q: What is the sum of all factors of the number 547,720 excluding 547,720?
A: 684,740
The factors of the number 547,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 13693, 27386, 54772, 68465, 109544, 136930, 273860, 547720.
If you add them up, you will get the total of 548,404. Now subtract 547,720 to get 684,740