3182420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 6847848

約数和(自身を除く): 3665428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3881, 7762, 15524, 19405, 38810, 77620, 159121, 318242, 636484, 795605, 1591210, 3182420]

約数ペア:

[(1, 3182420), (2, 1591210), (4, 795605), (5, 636484), (10, 318242), (20, 159121), (41, 77620), (82, 38810), (164, 19405), (205, 15524), (410, 7762), (820, 3881)]