24902000

素因数分解:

$2^4\times 5^3\times {\mathrm{12451}}^1$

素因数の和:12474

約数の個数: 40

約数和(自身を含む): 60217872

約数和(自身を除く): 35315872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 12451, 24902, 49804, 62255, 99608, 124510, 199216, 249020, 311275, 498040, 622550, 996080, 1245100, 1556375, 2490200, 3112750, 4980400, 6225500, 12451000, 24902000]

約数ペア:

[(1, 24902000), (2, 12451000), (4, 6225500), (5, 4980400), (8, 3112750), (10, 2490200), (16, 1556375), (20, 1245100), (25, 996080), (40, 622550), (50, 498040), (80, 311275), (100, 249020), (125, 199216), (200, 124510), (250, 99608), (400, 62255), (500, 49804), (1000, 24902), (2000, 12451)]