13682320

素因数分解:

$2^4\times 5^1\times {\mathrm{171029}}^1$

素因数の和:171042

約数の個数: 20

約数和(自身を含む): 31811580

約数和(自身を除く): 18129260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 171029, 342058, 684116, 855145, 1368232, 1710290, 2736464, 3420580, 6841160, 13682320]

約数ペア:

[(1, 13682320), (2, 6841160), (4, 3420580), (5, 2736464), (8, 1710290), (10, 1368232), (16, 855145), (20, 684116), (40, 342058), (80, 171029)]