Q: What is the sum of all factors of the number 83,980 including 83,980?
A: 211,680
The factors of the number 83,980 are: 1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 6460, 8398, 16796, 20995, 41990, 83980.
If you add them up, you will get the total of 211,680.