28677400

素因数分解:

$2^3\times 5^2\times {\mathrm{143387}}^1$

素因数の和:143403

約数の個数: 24

約数和(自身を含む): 66675420

約数和(自身を除く): 37998020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143387, 286774, 573548, 716935, 1147096, 1433870, 2867740, 3584675, 5735480, 7169350, 14338700, 28677400]

約数ペア:

[(1, 28677400), (2, 14338700), (4, 7169350), (5, 5735480), (8, 3584675), (10, 2867740), (20, 1433870), (25, 1147096), (40, 716935), (50, 573548), (100, 286774), (200, 143387)]