112660400

素因数分解:

$2^4\times 5^2\times {\mathrm{281651}}^1$

素因数の和:281669

約数の個数: 30

約数和(自身を含む): 270667572

約数和(自身を除く): 158007172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 281651, 563302, 1126604, 1408255, 2253208, 2816510, 4506416, 5633020, 7041275, 11266040, 14082550, 22532080, 28165100, 56330200, 112660400]

約数ペア:

[(1, 112660400), (2, 56330200), (4, 28165100), (5, 22532080), (8, 14082550), (10, 11266040), (16, 7041275), (20, 5633020), (25, 4506416), (40, 2816510), (50, 2253208), (80, 1408255), (100, 1126604), (200, 563302), (400, 281651)]