42257000

素因数分解:

$2^3\times 5^3\times {\mathrm{42257}}^1$

素因数の和:42278

約数の個数: 32

約数和(自身を含む): 98883720

約数和(自身を除く): 56626720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 42257, 84514, 169028, 211285, 338056, 422570, 845140, 1056425, 1690280, 2112850, 4225700, 5282125, 8451400, 10564250, 21128500, 42257000]

約数ペア:

[(1, 42257000), (2, 21128500), (4, 10564250), (5, 8451400), (8, 5282125), (10, 4225700), (20, 2112850), (25, 1690280), (40, 1056425), (50, 845140), (100, 422570), (125, 338056), (200, 211285), (250, 169028), (500, 84514), (1000, 42257)]