40836472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268661}}^1$

素因数の和:268686

約数の個数: 16

約数和(自身を含む): 80598600

約数和(自身を除く): 39762128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268661, 537322, 1074644, 2149288, 5104559, 10209118, 20418236, 40836472]

約数ペア:

[(1, 40836472), (2, 20418236), (4, 10209118), (8, 5104559), (19, 2149288), (38, 1074644), (76, 537322), (152, 268661)]