Q: What is the sum of all factors of the number 548,420 excluding 548,420?
A: 671,764
The factors of the number 548,420 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1613, 3226, 6452, 8065, 16130, 27421, 32260, 54842, 109684, 137105, 274210, 548420.
If you add them up, you will get the total of 549,091. Now subtract 548,420 to get 671,764