16124120

素因数分解:

$2^3\times 5^1\times {\mathrm{403103}}^1$

素因数の和:403114

約数の個数: 16

約数和(自身を含む): 36279360

約数和(自身を除く): 20155240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 403103, 806206, 1612412, 2015515, 3224824, 4031030, 8062060, 16124120]

約数ペア:

[(1, 16124120), (2, 8062060), (4, 4031030), (5, 3224824), (8, 2015515), (10, 1612412), (20, 806206), (40, 403103)]