5480980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 11581920

約数和(自身を除く): 6100940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1531, 1790, 3062, 3580, 6124, 7655, 15310, 30620, 274049, 548098, 1096196, 1370245, 2740490, 5480980]

約数ペア:

[(1, 5480980), (2, 2740490), (4, 1370245), (5, 1096196), (10, 548098), (20, 274049), (179, 30620), (358, 15310), (716, 7655), (895, 6124), (1531, 3580), (1790, 3062)]