40957184

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 82414080

約数和(自身を除く): 41456896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 1151, 2224, 2302, 4448, 4604, 8896, 9208, 17792, 18416, 35584, 36832, 73664, 147328, 159989, 294656, 319978, 639956, 1279912, 2559824, 5119648, 10239296, 20478592, 40957184]

約数ペア:

[(1, 40957184), (2, 20478592), (4, 10239296), (8, 5119648), (16, 2559824), (32, 1279912), (64, 639956), (128, 319978), (139, 294656), (256, 159989), (278, 147328), (556, 73664), (1112, 36832), (1151, 35584), (2224, 18416), (2302, 17792), (4448, 9208), (4604, 8896)]