11962940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54377}}^1$

素因数の和:54397

約数の個数: 24

約数和(自身を含む): 27406512

約数和(自身を除く): 15443572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54377, 108754, 217508, 271885, 543770, 598147, 1087540, 1196294, 2392588, 2990735, 5981470, 11962940]

約数ペア:

[(1, 11962940), (2, 5981470), (4, 2990735), (5, 2392588), (10, 1196294), (11, 1087540), (20, 598147), (22, 543770), (44, 271885), (55, 217508), (110, 108754), (220, 54377)]