4626820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21051

約数の個数: 24

約数和(自身を含む): 10600128

約数和(自身を除く): 5973308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21031, 42062, 84124, 105155, 210310, 231341, 420620, 462682, 925364, 1156705, 2313410, 4626820]

約数ペア:

[(1, 4626820), (2, 2313410), (4, 1156705), (5, 925364), (10, 462682), (11, 420620), (20, 231341), (22, 210310), (44, 105155), (55, 84124), (110, 42062), (220, 21031)]