Q: What is the sum of all factors of the number 124,040 including 124,040?
A: 319,680
The factors of the number 124,040 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443, 886, 1772, 2215, 3101, 3544, 4430, 6202, 8860, 12404, 15505, 17720, 24808, 31010, 62020, 124040.
If you add them up, you will get the total of 319,680.