3152000

素因数分解:

$2^7\times 5^3\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 7876440

約数和(自身を除く): 4724440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 197, 200, 250, 320, 394, 400, 500, 640, 788, 800, 985, 1000, 1576, 1600, 1970, 2000, 3152, 3200, 3940, 4000, 4925, 6304, 7880, 8000, 9850, 12608, 15760, 16000, 19700, 24625, 25216, 31520, 39400, 49250, 63040, 78800, 98500, 126080, 157600, 197000, 315200, 394000, 630400, 788000, 1576000, 3152000]

約数ペア:

[(1, 3152000), (2, 1576000), (4, 788000), (5, 630400), (8, 394000), (10, 315200), (16, 197000), (20, 157600), (25, 126080), (32, 98500), (40, 78800), (50, 63040), (64, 49250), (80, 39400), (100, 31520), (125, 25216), (128, 24625), (160, 19700), (197, 16000), (200, 15760), (250, 12608), (320, 9850), (394, 8000), (400, 7880), (500, 6304), (640, 4925), (788, 4000), (800, 3940), (985, 3200), (1000, 3152), (1576, 2000), (1600, 1970)]