3897620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 8341704

約数和(自身を除く): 4444084

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3677, 7354, 14708, 18385, 36770, 73540, 194881, 389762, 779524, 974405, 1948810, 3897620]

約数ペア:

[(1, 3897620), (2, 1948810), (4, 974405), (5, 779524), (10, 389762), (20, 194881), (53, 73540), (106, 36770), (212, 18385), (265, 14708), (530, 7354), (1060, 3677)]