193722160

素因数分解:

$2^4\times 5^1\times {\mathrm{2421527}}^1$

素因数の和:2421540

約数の個数: 20

約数和(自身を含む): 450404208

約数和(自身を除く): 256682048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2421527, 4843054, 9686108, 12107635, 19372216, 24215270, 38744432, 48430540, 96861080, 193722160]

約数ペア:

[(1, 193722160), (2, 96861080), (4, 48430540), (5, 38744432), (8, 24215270), (10, 19372216), (16, 12107635), (20, 9686108), (40, 4843054), (80, 2421527)]