2040996940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{368411}}^1$

素因数の和:368697

約数の個数: 24

約数和(自身を含む): 4301578512

約数和(自身を除く): 2260581572

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 368411, 736822, 1473644, 1842055, 3684110, 7368220, 102049847, 204099694, 408199388, 510249235, 1020498470, 2040996940]

約数ペア:

[(1, 2040996940), (2, 1020498470), (4, 510249235), (5, 408199388), (10, 204099694), (20, 102049847), (277, 7368220), (554, 3684110), (1108, 1842055), (1385, 1473644), (2770, 736822), (5540, 368411)]