12625580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57389}}^1$

素因数の和:57409

約数の個数: 24

約数和(自身を含む): 28924560

約数和(自身を除く): 16298980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57389, 114778, 229556, 286945, 573890, 631279, 1147780, 1262558, 2525116, 3156395, 6312790, 12625580]

約数ペア:

[(1, 12625580), (2, 6312790), (4, 3156395), (5, 2525116), (10, 1262558), (11, 1147780), (20, 631279), (22, 573890), (44, 286945), (55, 229556), (110, 114778), (220, 57389)]