14691640

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1181}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 33190560

約数和(自身を除く): 18498920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1181, 1244, 1555, 2362, 2488, 3110, 4724, 5905, 6220, 9448, 11810, 12440, 23620, 47240, 367291, 734582, 1469164, 1836455, 2938328, 3672910, 7345820, 14691640]

約数ペア:

[(1, 14691640), (2, 7345820), (4, 3672910), (5, 2938328), (8, 1836455), (10, 1469164), (20, 734582), (40, 367291), (311, 47240), (622, 23620), (1181, 12440), (1244, 11810), (1555, 9448), (2362, 6220), (2488, 5905), (3110, 4724)]