40428872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6857}}^1$

素因数の和:6941

約数の個数: 32

約数和(自身を含む): 83941920

約数和(自身を除く): 43513048

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 6857, 13714, 27428, 54856, 75427, 150854, 301708, 459419, 603416, 918838, 1837676, 3675352, 5053609, 10107218, 20214436, 40428872]

約数ペア:

[(1, 40428872), (2, 20214436), (4, 10107218), (8, 5053609), (11, 3675352), (22, 1837676), (44, 918838), (67, 603416), (88, 459419), (134, 301708), (268, 150854), (536, 75427), (737, 54856), (1474, 27428), (2948, 13714), (5896, 6857)]