40008452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47857}}^1$

素因数の和:47891

約数の個数: 24

約数和(自身を含む): 80401440

約数和(自身を除く): 40392988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47857, 95714, 191428, 526427, 909283, 1052854, 1818566, 2105708, 3637132, 10002113, 20004226, 40008452]

約数ペア:

[(1, 40008452), (2, 20004226), (4, 10002113), (11, 3637132), (19, 2105708), (22, 1818566), (38, 1052854), (44, 909283), (76, 526427), (209, 191428), (418, 95714), (836, 47857)]