36128080

素因数分解:

$2^4\times 5^1\times {\mathrm{451601}}^1$

素因数の和:451614

約数の個数: 20

約数和(自身を含む): 83997972

約数和(自身を除く): 47869892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 451601, 903202, 1806404, 2258005, 3612808, 4516010, 7225616, 9032020, 18064040, 36128080]

約数ペア:

[(1, 36128080), (2, 18064040), (4, 9032020), (5, 7225616), (8, 4516010), (10, 3612808), (16, 2258005), (20, 1806404), (40, 903202), (80, 451601)]