13072160

素因数分解:

$2^5\times 5^1\times {\mathrm{81701}}^1$

素因数の和:81716

約数の個数: 24

約数和(自身を含む): 30883356

約数和(自身を除く): 17811196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 81701, 163402, 326804, 408505, 653608, 817010, 1307216, 1634020, 2614432, 3268040, 6536080, 13072160]

約数ペア:

[(1, 13072160), (2, 6536080), (4, 3268040), (5, 2614432), (8, 1634020), (10, 1307216), (16, 817010), (20, 653608), (32, 408505), (40, 326804), (80, 163402), (160, 81701)]