2022181640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1175687}}^1$

素因数の和:1175741

約数の個数: 32

約数和(自身を含む): 4655724480

約数和(自身を除く): 2633542840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1175687, 2351374, 4702748, 5878435, 9405496, 11756870, 23513740, 47027480, 50554541, 101109082, 202218164, 252772705, 404436328, 505545410, 1011090820, 2022181640]

約数ペア:

[(1, 2022181640), (2, 1011090820), (4, 505545410), (5, 404436328), (8, 252772705), (10, 202218164), (20, 101109082), (40, 50554541), (43, 47027480), (86, 23513740), (172, 11756870), (215, 9405496), (344, 5878435), (430, 4702748), (860, 2351374), (1720, 1175687)]