40281664

素因数分解:

$2^6\times {\mathrm{629401}}^1$

素因数の和:629413

約数の個数: 14

約数和(自身を含む): 79934054

約数和(自身を除く): 39652390

約数列:

[1, 2, 4, 8, 16, 32, 64, 629401, 1258802, 2517604, 5035208, 10070416, 20140832, 40281664]

約数ペア:

[(1, 40281664), (2, 20140832), (4, 10070416), (8, 5035208), (16, 2517604), (32, 1258802), (64, 629401)]