40913216

素因数分解:

$2^6\times {\mathrm{639269}}^1$

素因数の和:639281

約数の個数: 14

約数和(自身を含む): 81187290

約数和(自身を除く): 40274074

約数列:

[1, 2, 4, 8, 16, 32, 64, 639269, 1278538, 2557076, 5114152, 10228304, 20456608, 40913216]

約数ペア:

[(1, 40913216), (2, 20456608), (4, 10228304), (8, 5114152), (16, 2557076), (32, 1278538), (64, 639269)]