42934000

素因数分解:

$2^4\times 5^3\times {\mathrm{21467}}^1$

素因数の和:21490

約数の個数: 40

約数和(自身を含む): 103819248

約数和(自身を除く): 60885248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 21467, 42934, 85868, 107335, 171736, 214670, 343472, 429340, 536675, 858680, 1073350, 1717360, 2146700, 2683375, 4293400, 5366750, 8586800, 10733500, 21467000, 42934000]

約数ペア:

[(1, 42934000), (2, 21467000), (4, 10733500), (5, 8586800), (8, 5366750), (10, 4293400), (16, 2683375), (20, 2146700), (25, 1717360), (40, 1073350), (50, 858680), (80, 536675), (100, 429340), (125, 343472), (200, 214670), (250, 171736), (400, 107335), (500, 85868), (1000, 42934), (2000, 21467)]