13444360

素因数分解:

$2^3\times 5^1\times {\mathrm{336109}}^1$

素因数の和:336120

約数の個数: 16

約数和(自身を含む): 30249900

約数和(自身を除く): 16805540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336109, 672218, 1344436, 1680545, 2688872, 3361090, 6722180, 13444360]

約数ペア:

[(1, 13444360), (2, 6722180), (4, 3361090), (5, 2688872), (8, 1680545), (10, 1344436), (20, 672218), (40, 336109)]