204202400

素因数分解:

$2^5\times 5^2\times {\mathrm{255253}}^1$

素因数の和:255273

約数の個数: 36

約数和(自身を含む): 498511062

約数和(自身を除く): 294308662

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 255253, 510506, 1021012, 1276265, 2042024, 2552530, 4084048, 5105060, 6381325, 8168096, 10210120, 12762650, 20420240, 25525300, 40840480, 51050600, 102101200, 204202400]

約数ペア:

[(1, 204202400), (2, 102101200), (4, 51050600), (5, 40840480), (8, 25525300), (10, 20420240), (16, 12762650), (20, 10210120), (25, 8168096), (32, 6381325), (40, 5105060), (50, 4084048), (80, 2552530), (100, 2042024), (160, 1276265), (200, 1021012), (400, 510506), (800, 255253)]