38815600

素因数分解:

$2^4\times 5^2\times {\mathrm{97039}}^1$

素因数の和:97057

約数の個数: 30

約数和(自身を含む): 93255440

約数和(自身を除く): 54439840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97039, 194078, 388156, 485195, 776312, 970390, 1552624, 1940780, 2425975, 3881560, 4851950, 7763120, 9703900, 19407800, 38815600]

約数ペア:

[(1, 38815600), (2, 19407800), (4, 9703900), (5, 7763120), (8, 4851950), (10, 3881560), (16, 2425975), (20, 1940780), (25, 1552624), (40, 970390), (50, 776312), (80, 485195), (100, 388156), (200, 194078), (400, 97039)]