8357140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37987}}^1$

素因数の和:38007

約数の個数: 24

約数和(自身を含む): 19145952

約数和(自身を除く): 10788812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37987, 75974, 151948, 189935, 379870, 417857, 759740, 835714, 1671428, 2089285, 4178570, 8357140]

約数ペア:

[(1, 8357140), (2, 4178570), (4, 2089285), (5, 1671428), (10, 835714), (11, 759740), (20, 417857), (22, 379870), (44, 189935), (55, 151948), (110, 75974), (220, 37987)]