24443780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 52632972

約数和(自身を除く): 28189192

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 661, 860, 1322, 1849, 2644, 3305, 3698, 6610, 7396, 9245, 13220, 18490, 28423, 36980, 56846, 113692, 142115, 284230, 568460, 1222189, 2444378, 4888756, 6110945, 12221890, 24443780]

約数ペア:

[(1, 24443780), (2, 12221890), (4, 6110945), (5, 4888756), (10, 2444378), (20, 1222189), (43, 568460), (86, 284230), (172, 142115), (215, 113692), (430, 56846), (661, 36980), (860, 28423), (1322, 18490), (1849, 13220), (2644, 9245), (3305, 7396), (3698, 6610)]