40172312

素因数分解:

$2^3\times {\mathrm{1559}}^1\times {\mathrm{3221}}^1$

素因数の和:4786

約数の個数: 16

約数和(自身を含む): 75394800

約数和(自身を除く): 35222488

約数列:

[1, 2, 4, 8, 1559, 3118, 3221, 6236, 6442, 12472, 12884, 25768, 5021539, 10043078, 20086156, 40172312]

約数ペア:

[(1, 40172312), (2, 20086156), (4, 10043078), (8, 5021539), (1559, 25768), (3118, 12884), (3221, 12472), (6236, 6442)]