80119564

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10111}}^1$

素因数の和:10405

約数の個数: 24

約数和(自身を含む): 160821248

約数和(自身を除く): 80701684

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 10111, 20222, 40444, 70777, 141554, 283108, 2861413, 5722826, 11445652, 20029891, 40059782, 80119564]

約数ペア:

[(1, 80119564), (2, 40059782), (4, 20029891), (7, 11445652), (14, 5722826), (28, 2861413), (283, 283108), (566, 141554), (1132, 70777), (1981, 40444), (3962, 20222), (7924, 10111)]