Q: What is the sum of all factors of the number 39,800 excluding 39,800?
A: 53,200
The factors of the number 39,800 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3980, 4975, 7960, 9950, 19900, 39800.
If you add them up, you will get the total of 39,853. Now subtract 39,800 to get 53,200