9168080

素因数分解:

$2^4\times 5^1\times {\mathrm{114601}}^1$

素因数の和:114614

約数の個数: 20

約数和(自身を含む): 21315972

約数和(自身を除く): 12147892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114601, 229202, 458404, 573005, 916808, 1146010, 1833616, 2292020, 4584040, 9168080]

約数ペア:

[(1, 9168080), (2, 4584040), (4, 2292020), (5, 1833616), (8, 1146010), (10, 916808), (16, 573005), (20, 458404), (40, 229202), (80, 114601)]