8507080

素因数分解:

$2^3\times 5^1\times {\mathrm{212677}}^1$

素因数の和:212688

約数の個数: 16

約数和(自身を含む): 19141020

約数和(自身を除く): 10633940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 212677, 425354, 850708, 1063385, 1701416, 2126770, 4253540, 8507080]

約数ペア:

[(1, 8507080), (2, 4253540), (4, 2126770), (5, 1701416), (8, 1063385), (10, 850708), (20, 425354), (40, 212677)]