26976140

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4337}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 56845152

約数和(自身を除く): 29869012

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4337, 6220, 8674, 17348, 21685, 43370, 86740, 1348807, 2697614, 5395228, 6744035, 13488070, 26976140]

約数ペア:

[(1, 26976140), (2, 13488070), (4, 6744035), (5, 5395228), (10, 2697614), (20, 1348807), (311, 86740), (622, 43370), (1244, 21685), (1555, 17348), (3110, 8674), (4337, 6220)]