40045288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1709}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 78489000

約数和(自身を除く): 38443712

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 808, 1709, 2929, 3418, 5858, 6836, 11716, 13672, 23432, 49561, 99122, 172609, 198244, 345218, 396488, 690436, 1380872, 5005661, 10011322, 20022644, 40045288]

約数ペア:

[(1, 40045288), (2, 20022644), (4, 10011322), (8, 5005661), (29, 1380872), (58, 690436), (101, 396488), (116, 345218), (202, 198244), (232, 172609), (404, 99122), (808, 49561), (1709, 23432), (2929, 13672), (3418, 11716), (5858, 6836)]