8889806860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40408213}}^1$

素因数の和:40408233

約数の個数: 24

約数和(自身を含む): 20365739856

約数和(自身を除く): 11475932996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40408213, 80816426, 161632852, 202041065, 404082130, 444490343, 808164260, 888980686, 1777961372, 2222451715, 4444903430, 8889806860]

約数ペア:

[(1, 8889806860), (2, 4444903430), (4, 2222451715), (5, 1777961372), (10, 888980686), (11, 808164260), (20, 444490343), (22, 404082130), (44, 202041065), (55, 161632852), (110, 80816426), (220, 40408213)]