104954800

素因数分解:

$2^4\times 5^2\times {\mathrm{262387}}^1$

素因数の和:262405

約数の個数: 30

約数和(自身を含む): 252154868

約数和(自身を除く): 147200068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 262387, 524774, 1049548, 1311935, 2099096, 2623870, 4198192, 5247740, 6559675, 10495480, 13119350, 20990960, 26238700, 52477400, 104954800]

約数ペア:

[(1, 104954800), (2, 52477400), (4, 26238700), (5, 20990960), (8, 13119350), (10, 10495480), (16, 6559675), (20, 5247740), (25, 4198192), (40, 2623870), (50, 2099096), (80, 1311935), (100, 1049548), (200, 524774), (400, 262387)]