8393140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59951}}^1$

素因数の和:59967

約数の個数: 24

約数和(自身を含む): 20143872

約数和(自身を除く): 11750732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 59951, 119902, 239804, 299755, 419657, 599510, 839314, 1199020, 1678628, 2098285, 4196570, 8393140]

約数ペア:

[(1, 8393140), (2, 4196570), (4, 2098285), (5, 1678628), (7, 1199020), (10, 839314), (14, 599510), (20, 419657), (28, 299755), (35, 239804), (70, 119902), (140, 59951)]