5590660

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 11785536

約数和(自身を除く): 6194876

約数列:

[1, 2, 4, 5, 10, 20, 443, 631, 886, 1262, 1772, 2215, 2524, 3155, 4430, 6310, 8860, 12620, 279533, 559066, 1118132, 1397665, 2795330, 5590660]

約数ペア:

[(1, 5590660), (2, 2795330), (4, 1397665), (5, 1118132), (10, 559066), (20, 279533), (443, 12620), (631, 8860), (886, 6310), (1262, 4430), (1772, 3155), (2215, 2524)]