47906540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 111331584

約数和(自身を除く): 63425044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3067, 3124, 3905, 6134, 7810, 12268, 15335, 15620, 30670, 33737, 61340, 67474, 134948, 168685, 217757, 337370, 435514, 674740, 871028, 1088785, 2177570, 2395327, 4355140, 4790654, 9581308, 11976635, 23953270, 47906540]

約数ペア:

[(1, 47906540), (2, 23953270), (4, 11976635), (5, 9581308), (10, 4790654), (11, 4355140), (20, 2395327), (22, 2177570), (44, 1088785), (55, 871028), (71, 674740), (110, 435514), (142, 337370), (220, 217757), (284, 168685), (355, 134948), (710, 67474), (781, 61340), (1420, 33737), (1562, 30670), (3067, 15620), (3124, 15335), (3905, 12268), (6134, 7810)]