9231920

素因数分解:

$2^4\times 5^1\times {\mathrm{115399}}^1$

素因数の和:115412

約数の個数: 20

約数和(自身を含む): 21464400

約数和(自身を除く): 12232480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115399, 230798, 461596, 576995, 923192, 1153990, 1846384, 2307980, 4615960, 9231920]

約数ペア:

[(1, 9231920), (2, 4615960), (4, 2307980), (5, 1846384), (8, 1153990), (10, 923192), (16, 576995), (20, 461596), (40, 230798), (80, 115399)]