13686160

素因数分解:

$2^4\times 5^1\times {\mathrm{171077}}^1$

素因数の和:171090

約数の個数: 20

約数和(自身を含む): 31820508

約数和(自身を除く): 18134348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171077, 342154, 684308, 855385, 1368616, 1710770, 2737232, 3421540, 6843080, 13686160]

約数ペア:

[(1, 13686160), (2, 6843080), (4, 3421540), (5, 2737232), (8, 1710770), (10, 1368616), (16, 855385), (20, 684308), (40, 342154), (80, 171077)]