12830560

素因数分解:

$2^5\times 5^1\times {\mathrm{80191}}^1$

素因数の和:80206

約数の個数: 24

約数和(自身を含む): 30312576

約数和(自身を除く): 17482016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80191, 160382, 320764, 400955, 641528, 801910, 1283056, 1603820, 2566112, 3207640, 6415280, 12830560]

約数ペア:

[(1, 12830560), (2, 6415280), (4, 3207640), (5, 2566112), (8, 1603820), (10, 1283056), (16, 801910), (20, 641528), (32, 400955), (40, 320764), (80, 160382), (160, 80191)]