11976140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54437}}^1$

素因数の和:54457

約数の個数: 24

約数和(自身を含む): 27436752

約数和(自身を除く): 15460612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54437, 108874, 217748, 272185, 544370, 598807, 1088740, 1197614, 2395228, 2994035, 5988070, 11976140]

約数ペア:

[(1, 11976140), (2, 5988070), (4, 2994035), (5, 2395228), (10, 1197614), (11, 1088740), (20, 598807), (22, 544370), (44, 272185), (55, 217748), (110, 108874), (220, 54437)]