28429000

素因数分解:

$2^3\times 5^3\times {\mathrm{28429}}^1$

素因数の和:28450

約数の個数: 32

約数和(自身を含む): 66526200

約数和(自身を除く): 38097200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28429, 56858, 113716, 142145, 227432, 284290, 568580, 710725, 1137160, 1421450, 2842900, 3553625, 5685800, 7107250, 14214500, 28429000]

約数ペア:

[(1, 28429000), (2, 14214500), (4, 7107250), (5, 5685800), (8, 3553625), (10, 2842900), (20, 1421450), (25, 1137160), (40, 710725), (50, 568580), (100, 284290), (125, 227432), (200, 142145), (250, 113716), (500, 56858), (1000, 28429)]