40435456

素因数分解:

$2^8\times {\mathrm{157951}}^1$

素因数の和:157967

約数の個数: 18

約数和(自身を含む): 80713472

約数和(自身を除く): 40278016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 157951, 315902, 631804, 1263608, 2527216, 5054432, 10108864, 20217728, 40435456]

約数ペア:

[(1, 40435456), (2, 20217728), (4, 10108864), (8, 5054432), (16, 2527216), (32, 1263608), (64, 631804), (128, 315902), (256, 157951)]