Q: What is the sum of all factors of the number 140,124,040 excluding 140,124,040?

A: 220,195,640

Why is 220,195,640 the sum of all factors of 140,124,040, excluding 140,124,040?

The factors of the number 140,124,040 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 500443, 1000886, 2001772, 2502215, 3503101, 4003544, 5004430, 7006202, 10008860, 14012404, 17515505, 20017720, 28024808, 35031010, 70062020, 140124040.

If you add them up, you will get the total of 140,124,260. Now subtract 140,124,040 to get 220,195,640