40066504

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{16001}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 75369420

約数和(自身を除く): 35302916

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 16001, 32002, 64004, 128008, 5008313, 10016626, 20033252, 40066504]

約数ペア:

[(1, 40066504), (2, 20033252), (4, 10016626), (8, 5008313), (313, 128008), (626, 64004), (1252, 32002), (2504, 16001)]