40836440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6761}}^1$

素因数の和:6923

約数の個数: 32

約数和(自身を含む): 92504160

約数和(自身を除く): 51667720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6761, 13522, 27044, 33805, 54088, 67610, 135220, 270440, 1020911, 2041822, 4083644, 5104555, 8167288, 10209110, 20418220, 40836440]

約数ペア:

[(1, 40836440), (2, 20418220), (4, 10209110), (5, 8167288), (8, 5104555), (10, 4083644), (20, 2041822), (40, 1020911), (151, 270440), (302, 135220), (604, 67610), (755, 54088), (1208, 33805), (1510, 27044), (3020, 13522), (6040, 6761)]