4056040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 9423360

約数和(自身を除く): 5367320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3271, 6542, 13084, 16355, 26168, 32710, 65420, 101401, 130840, 202802, 405604, 507005, 811208, 1014010, 2028020, 4056040]

約数ペア:

[(1, 4056040), (2, 2028020), (4, 1014010), (5, 811208), (8, 507005), (10, 405604), (20, 202802), (31, 130840), (40, 101401), (62, 65420), (124, 32710), (155, 26168), (248, 16355), (310, 13084), (620, 6542), (1240, 3271)]