16250120

素因数分解:

$2^3\times 5^1\times {\mathrm{406253}}^1$

素因数の和:406264

約数の個数: 16

約数和(自身を含む): 36562860

約数和(自身を除く): 20312740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 406253, 812506, 1625012, 2031265, 3250024, 4062530, 8125060, 16250120]

約数ペア:

[(1, 16250120), (2, 8125060), (4, 4062530), (5, 3250024), (8, 2031265), (10, 1625012), (20, 812506), (40, 406253)]