9427000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 24092640

約数和(自身を除く): 14665640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 857, 1000, 1100, 1375, 1714, 2200, 2750, 3428, 4285, 5500, 6856, 8570, 9427, 11000, 17140, 18854, 21425, 34280, 37708, 42850, 47135, 75416, 85700, 94270, 107125, 171400, 188540, 214250, 235675, 377080, 428500, 471350, 857000, 942700, 1178375, 1885400, 2356750, 4713500, 9427000]

約数ペア:

[(1, 9427000), (2, 4713500), (4, 2356750), (5, 1885400), (8, 1178375), (10, 942700), (11, 857000), (20, 471350), (22, 428500), (25, 377080), (40, 235675), (44, 214250), (50, 188540), (55, 171400), (88, 107125), (100, 94270), (110, 85700), (125, 75416), (200, 47135), (220, 42850), (250, 37708), (275, 34280), (440, 21425), (500, 18854), (550, 17140), (857, 11000), (1000, 9427), (1100, 8570), (1375, 6856), (1714, 5500), (2200, 4285), (2750, 3428)]