40940416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29077}}^1$

素因数の和:29102

約数の個数: 32

約数和(自身を含む): 88978680

約数和(自身を除く): 48038264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 29077, 58154, 116308, 232616, 319847, 465232, 639694, 930464, 1279388, 1860928, 2558776, 3721856, 5117552, 10235104, 20470208, 40940416]

約数ペア:

[(1, 40940416), (2, 20470208), (4, 10235104), (8, 5117552), (11, 3721856), (16, 2558776), (22, 1860928), (32, 1279388), (44, 930464), (64, 639694), (88, 465232), (128, 319847), (176, 232616), (352, 116308), (704, 58154), (1408, 29077)]