8588140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 11329940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 379, 412, 515, 758, 1030, 1133, 1516, 1895, 2060, 2266, 3790, 4169, 4532, 5665, 7580, 8338, 11330, 16676, 20845, 22660, 39037, 41690, 78074, 83380, 156148, 195185, 390370, 429407, 780740, 858814, 1717628, 2147035, 4294070, 8588140]

約数ペア:

[(1, 8588140), (2, 4294070), (4, 2147035), (5, 1717628), (10, 858814), (11, 780740), (20, 429407), (22, 390370), (44, 195185), (55, 156148), (103, 83380), (110, 78074), (206, 41690), (220, 39037), (379, 22660), (412, 20845), (515, 16676), (758, 11330), (1030, 8338), (1133, 7580), (1516, 5665), (1895, 4532), (2060, 4169), (2266, 3790)]