22308220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 52770816

約数和(自身を除く): 30462596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3271, 3410, 6542, 6820, 13084, 16355, 32710, 35981, 65420, 71962, 101401, 143924, 179905, 202802, 359810, 405604, 507005, 719620, 1014010, 1115411, 2028020, 2230822, 4461644, 5577055, 11154110, 22308220]

約数ペア:

[(1, 22308220), (2, 11154110), (4, 5577055), (5, 4461644), (10, 2230822), (11, 2028020), (20, 1115411), (22, 1014010), (31, 719620), (44, 507005), (55, 405604), (62, 359810), (110, 202802), (124, 179905), (155, 143924), (220, 101401), (310, 71962), (341, 65420), (620, 35981), (682, 32710), (1364, 16355), (1705, 13084), (3271, 6820), (3410, 6542)]