Q: What is the sum of all factors of the number 871,020 excluding 871,020?

A: 1,840,500

Why is 1,840,500 the sum of all factors of 871,020, excluding 871,020?

The factors of the number 871,020 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1613, 3226, 4839, 6452, 8065, 9678, 14517, 16130, 19356, 24195, 29034, 32260, 43551, 48390, 58068, 72585, 87102, 96780, 145170, 174204, 217755, 290340, 435510, 871020.

If you add them up, you will get the total of 871,021. Now subtract 871,020 to get 1,840,500