Q: What is the sum of all factors of the number 27,800 excluding 27,800?
A: 37,300
The factors of the number 27,800 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5560, 6950, 13900, 27800.
If you add them up, you will get the total of 27,837. Now subtract 27,800 to get 37,300