Q: What is the sum of all factors of the number 439,580 excluding 439,580?
A: 514,660
The factors of the number 439,580 are: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 709, 1418, 2836, 3545, 7090, 14180, 21979, 43958, 87916, 109895, 219790, 439580.
If you add them up, you will get the total of 440,094. Now subtract 439,580 to get 514,660