40942016

素因数分解:

$2^6\times {\mathrm{639719}}^1$

素因数の和:639731

約数の個数: 14

約数和(自身を含む): 81244440

約数和(自身を除く): 40302424

約数列:

[1, 2, 4, 8, 16, 32, 64, 639719, 1279438, 2558876, 5117752, 10235504, 20471008, 40942016]

約数ペア:

[(1, 40942016), (2, 20471008), (4, 10235504), (8, 5117752), (16, 2558876), (32, 1279438), (64, 639719)]