3839000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 9828000

約数和(自身を除く): 5989000

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, 349, 440, 500, 550, 698, 1000, 1100, 1375, 1396, 1745, 2200, 2750, 2792, 3490, 3839, 5500, 6980, 7678, 8725, 11000, 13960, 15356, 17450, 19195, 30712, 34900, 38390, 43625, 69800, 76780, 87250, 95975, 153560, 174500, 191950, 349000, 383900, 479875, 767800, 959750, 1919500, 3839000]

約数ペア:

[(1, 3839000), (2, 1919500), (4, 959750), (5, 767800), (8, 479875), (10, 383900), (11, 349000), (20, 191950), (22, 174500), (25, 153560), (40, 95975), (44, 87250), (50, 76780), (55, 69800), (88, 43625), (100, 38390), (110, 34900), (125, 30712), (200, 19195), (220, 17450), (250, 15356), (275, 13960), (349, 11000), (440, 8725), (500, 7678), (550, 6980), (698, 5500), (1000, 3839), (1100, 3490), (1375, 2792), (1396, 2750), (1745, 2200)]