4217000

素因数分解:

$2^3\times 5^3\times {\mathrm{4217}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 9870120

約数和(自身を除く): 5653120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4217, 8434, 16868, 21085, 33736, 42170, 84340, 105425, 168680, 210850, 421700, 527125, 843400, 1054250, 2108500, 4217000]

約数ペア:

[(1, 4217000), (2, 2108500), (4, 1054250), (5, 843400), (8, 527125), (10, 421700), (20, 210850), (25, 168680), (40, 105425), (50, 84340), (100, 42170), (125, 33736), (200, 21085), (250, 16868), (500, 8434), (1000, 4217)]