88087670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1997}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 173490336

約数和(自身を除く): 85402666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 1997, 2005, 3994, 4010, 4411, 8822, 9985, 19970, 21967, 22055, 43934, 44110, 109835, 219670, 800797, 1601594, 4003985, 8007970, 8808767, 17617534, 44043835, 88087670]

約数ペア:

[(1, 88087670), (2, 44043835), (5, 17617534), (10, 8808767), (11, 8007970), (22, 4003985), (55, 1601594), (110, 800797), (401, 219670), (802, 109835), (1997, 44110), (2005, 43934), (3994, 22055), (4010, 21967), (4411, 19970), (8822, 9985)]