39837140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{284551}}^1$

素因数の和:284567

約数の個数: 24

約数和(自身を含む): 95609472

約数和(自身を除く): 55772332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 284551, 569102, 1138204, 1422755, 1991857, 2845510, 3983714, 5691020, 7967428, 9959285, 19918570, 39837140]

約数ペア:

[(1, 39837140), (2, 19918570), (4, 9959285), (5, 7967428), (7, 5691020), (10, 3983714), (14, 2845510), (20, 1991857), (28, 1422755), (35, 1138204), (70, 569102), (140, 284551)]