42560660

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3449}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 89548200

約数和(自身を除く): 46987540

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 3449, 6170, 6898, 12340, 13796, 17245, 34490, 68980, 2128033, 4256066, 8512132, 10640165, 21280330, 42560660]

約数ペア:

[(1, 42560660), (2, 21280330), (4, 10640165), (5, 8512132), (10, 4256066), (20, 2128033), (617, 68980), (1234, 34490), (2468, 17245), (3085, 13796), (3449, 12340), (6170, 6898)]