6884000

素因数分解:

$2^5\times 5^3\times {\mathrm{1721}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 16923816

約数和(自身を除く): 10039816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1721, 2000, 3442, 4000, 6884, 8605, 13768, 17210, 27536, 34420, 43025, 55072, 68840, 86050, 137680, 172100, 215125, 275360, 344200, 430250, 688400, 860500, 1376800, 1721000, 3442000, 6884000]

約数ペア:

[(1, 6884000), (2, 3442000), (4, 1721000), (5, 1376800), (8, 860500), (10, 688400), (16, 430250), (20, 344200), (25, 275360), (32, 215125), (40, 172100), (50, 137680), (80, 86050), (100, 68840), (125, 55072), (160, 43025), (200, 34420), (250, 27536), (400, 17210), (500, 13768), (800, 8605), (1000, 6884), (1721, 4000), (2000, 3442)]