Q: What is the sum of all factors of the number 199,880 excluding 199,880?
A: 275,320
The factors of the number 199,880 are: 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 263, 380, 526, 760, 1052, 1315, 2104, 2630, 4997, 5260, 9994, 10520, 19988, 24985, 39976, 49970, 99940, 199880.
If you add them up, you will get the total of 200,155. Now subtract 199,880 to get 275,320