Q: What is the sum of all factors of the number 245,560 excluding 245,560?
A: 386,600
The factors of the number 245,560 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 877, 1754, 3508, 4385, 6139, 7016, 8770, 12278, 17540, 24556, 30695, 35080, 49112, 61390, 122780, 245560.
If you add them up, you will get the total of 245,946. Now subtract 245,560 to get 386,600