18964160

素因数分解:

$2^6\times 5^1\times {\mathrm{59263}}^1$

素因数の和:59280

約数の個数: 28

約数和(自身を含む): 45159168

約数和(自身を除く): 26195008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59263, 118526, 237052, 296315, 474104, 592630, 948208, 1185260, 1896416, 2370520, 3792832, 4741040, 9482080, 18964160]

約数ペア:

[(1, 18964160), (2, 9482080), (4, 4741040), (5, 3792832), (8, 2370520), (10, 1896416), (16, 1185260), (20, 948208), (32, 592630), (40, 474104), (64, 296315), (80, 237052), (160, 118526), (320, 59263)]