83133340

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10163}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 175024080

約数和(自身を除く): 91890740

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 10163, 20326, 40652, 50815, 101630, 203260, 4156667, 8313334, 16626668, 20783335, 41566670, 83133340]

約数ペア:

[(1, 83133340), (2, 41566670), (4, 20783335), (5, 16626668), (10, 8313334), (20, 4156667), (409, 203260), (818, 101630), (1636, 50815), (2045, 40652), (4090, 20326), (8180, 10163)]