40339208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55411}}^1$

素因数の和:55437

約数の個数: 32

約数和(自身を含む): 93092160

約数和(自身を除く): 52752952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55411, 110822, 221644, 387877, 443288, 720343, 775754, 1440686, 1551508, 2881372, 3103016, 5042401, 5762744, 10084802, 20169604, 40339208]

約数ペア:

[(1, 40339208), (2, 20169604), (4, 10084802), (7, 5762744), (8, 5042401), (13, 3103016), (14, 2881372), (26, 1551508), (28, 1440686), (52, 775754), (56, 720343), (91, 443288), (104, 387877), (182, 221644), (364, 110822), (728, 55411)]