38940832

素因数分解:

$2^5\times 7^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 88083072

約数和(自身を除く): 49142240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 263, 526, 661, 1052, 1322, 1841, 2104, 2644, 3682, 4208, 4627, 5288, 7364, 8416, 9254, 10576, 14728, 18508, 21152, 29456, 37016, 58912, 74032, 148064, 173843, 347686, 695372, 1216901, 1390744, 2433802, 2781488, 4867604, 5562976, 9735208, 19470416, 38940832]

約数ペア:

[(1, 38940832), (2, 19470416), (4, 9735208), (7, 5562976), (8, 4867604), (14, 2781488), (16, 2433802), (28, 1390744), (32, 1216901), (56, 695372), (112, 347686), (224, 173843), (263, 148064), (526, 74032), (661, 58912), (1052, 37016), (1322, 29456), (1841, 21152), (2104, 18508), (2644, 14728), (3682, 10576), (4208, 9254), (4627, 8416), (5288, 7364)]