9960800

素因数分解:

$2^5\times 5^2\times {\mathrm{12451}}^1$

素因数の和:12471

約数の個数: 36

約数和(自身を含む): 24318756

約数和(自身を除く): 14357956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12451, 24902, 49804, 62255, 99608, 124510, 199216, 249020, 311275, 398432, 498040, 622550, 996080, 1245100, 1992160, 2490200, 4980400, 9960800]

約数ペア:

[(1, 9960800), (2, 4980400), (4, 2490200), (5, 1992160), (8, 1245100), (10, 996080), (16, 622550), (20, 498040), (25, 398432), (32, 311275), (40, 249020), (50, 199216), (80, 124510), (100, 99608), (160, 62255), (200, 49804), (400, 24902), (800, 12451)]