86813140

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{7151}}^1$

素因数の和:7767

約数の個数: 24

約数和(自身を含む): 182633472

約数和(自身を除く): 95820332

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 7151, 12140, 14302, 28604, 35755, 71510, 143020, 4340657, 8681314, 17362628, 21703285, 43406570, 86813140]

約数ペア:

[(1, 86813140), (2, 43406570), (4, 21703285), (5, 17362628), (10, 8681314), (20, 4340657), (607, 143020), (1214, 71510), (2428, 35755), (3035, 28604), (6070, 14302), (7151, 12140)]