13348840

素因数分解:

$2^3\times 5^1\times {\mathrm{333721}}^1$

素因数の和:333732

約数の個数: 16

約数和(自身を含む): 30034980

約数和(自身を除く): 16686140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 333721, 667442, 1334884, 1668605, 2669768, 3337210, 6674420, 13348840]

約数ペア:

[(1, 13348840), (2, 6674420), (4, 3337210), (5, 2669768), (8, 1668605), (10, 1334884), (20, 667442), (40, 333721)]