18432160

素因数分解:

$2^5\times 5^1\times {\mathrm{115201}}^1$

素因数の和:115216

約数の個数: 24

約数和(自身を含む): 43546356

約数和(自身を除く): 25114196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 115201, 230402, 460804, 576005, 921608, 1152010, 1843216, 2304020, 3686432, 4608040, 9216080, 18432160]

約数ペア:

[(1, 18432160), (2, 9216080), (4, 4608040), (5, 3686432), (8, 2304020), (10, 1843216), (16, 1152010), (20, 921608), (32, 576005), (40, 460804), (80, 230402), (160, 115201)]