Q: What is the sum of all factors of the number 530,680 excluding 530,680?
A: 663,440
The factors of the number 530,680 are: 1, 2, 4, 5, 8, 10, 20, 40, 13267, 26534, 53068, 66335, 106136, 132670, 265340, 530680.
If you add them up, you will get the total of 531,343. Now subtract 530,680 to get 663,440