13209080

素因数分解:

$2^3\times 5^1\times {\mathrm{330227}}^1$

素因数の和:330238

約数の個数: 16

約数和(自身を含む): 29720520

約数和(自身を除く): 16511440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 330227, 660454, 1320908, 1651135, 2641816, 3302270, 6604540, 13209080]

約数ペア:

[(1, 13209080), (2, 6604540), (4, 3302270), (5, 2641816), (8, 1651135), (10, 1320908), (20, 660454), (40, 330227)]