232480720

素因数分解:

$2^4\times 5^1\times {\mathrm{2906009}}^1$

素因数の和:2906022

約数の個数: 20

約数和(自身を含む): 540517860

約数和(自身を除く): 308037140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2906009, 5812018, 11624036, 14530045, 23248072, 29060090, 46496144, 58120180, 116240360, 232480720]

約数ペア:

[(1, 232480720), (2, 116240360), (4, 58120180), (5, 46496144), (8, 29060090), (10, 23248072), (16, 14530045), (20, 11624036), (40, 5812018), (80, 2906009)]