3428000

素因数分解:

$2^5\times 5^3\times {\mathrm{857}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 8432424

約数和(自身を除く): 5004424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 857, 1000, 1714, 2000, 3428, 4000, 4285, 6856, 8570, 13712, 17140, 21425, 27424, 34280, 42850, 68560, 85700, 107125, 137120, 171400, 214250, 342800, 428500, 685600, 857000, 1714000, 3428000]

約数ペア:

[(1, 3428000), (2, 1714000), (4, 857000), (5, 685600), (8, 428500), (10, 342800), (16, 214250), (20, 171400), (25, 137120), (32, 107125), (40, 85700), (50, 68560), (80, 42850), (100, 34280), (125, 27424), (160, 21425), (200, 17140), (250, 13712), (400, 8570), (500, 6856), (800, 4285), (857, 4000), (1000, 3428), (1714, 2000)]