40900352

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 82156536

約数和(自身を除く): 41256184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 811, 1576, 1622, 3152, 3244, 6304, 6488, 12608, 12976, 25216, 25952, 50432, 51904, 103808, 159767, 207616, 319534, 639068, 1278136, 2556272, 5112544, 10225088, 20450176, 40900352]

約数ペア:

[(1, 40900352), (2, 20450176), (4, 10225088), (8, 5112544), (16, 2556272), (32, 1278136), (64, 639068), (128, 319534), (197, 207616), (256, 159767), (394, 103808), (788, 51904), (811, 50432), (1576, 25952), (1622, 25216), (3152, 12976), (3244, 12608), (6304, 6488)]