13444120

素因数分解:

$2^3\times 5^1\times {\mathrm{336103}}^1$

素因数の和:336114

約数の個数: 16

約数和(自身を含む): 30249360

約数和(自身を除く): 16805240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336103, 672206, 1344412, 1680515, 2688824, 3361030, 6722060, 13444120]

約数ペア:

[(1, 13444120), (2, 6722060), (4, 3361030), (5, 2688824), (8, 1680515), (10, 1344412), (20, 672206), (40, 336103)]