85960880

素因数分解:

$2^4\times 5^1\times {\mathrm{1074511}}^1$

素因数の和:1074524

約数の個数: 20

約数和(自身を含む): 199859232

約数和(自身を除く): 113898352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1074511, 2149022, 4298044, 5372555, 8596088, 10745110, 17192176, 21490220, 42980440, 85960880]

約数ペア:

[(1, 85960880), (2, 42980440), (4, 21490220), (5, 17192176), (8, 10745110), (10, 8596088), (16, 5372555), (20, 4298044), (40, 2149022), (80, 1074511)]