40397824

素因数分解:

$2^{10}\times {\mathrm{39451}}^1$

素因数の和:39471

約数の個数: 22

約数和(自身を含む): 80758244

約数和(自身を除く): 40360420

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39451, 78902, 157804, 315608, 631216, 1262432, 2524864, 5049728, 10099456, 20198912, 40397824]

約数ペア:

[(1, 40397824), (2, 20198912), (4, 10099456), (8, 5049728), (16, 2524864), (32, 1262432), (64, 631216), (128, 315608), (256, 157804), (512, 78902), (1024, 39451)]