40026604

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 71508528

約数和(自身を除く): 31481924

約数列:

[1, 2, 4, 67, 134, 233, 268, 466, 641, 932, 1282, 2564, 15611, 31222, 42947, 62444, 85894, 149353, 171788, 298706, 597412, 10006651, 20013302, 40026604]

約数ペア:

[(1, 40026604), (2, 20013302), (4, 10006651), (67, 597412), (134, 298706), (233, 171788), (268, 149353), (466, 85894), (641, 62444), (932, 42947), (1282, 31222), (2564, 15611)]