3896000

素因数分解:

$2^6\times 5^3\times {\mathrm{487}}^1$

素因数の和:514

約数の個数: 56

約数和(自身を含む): 9668256

約数和(自身を除く): 5772256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 487, 500, 800, 974, 1000, 1600, 1948, 2000, 2435, 3896, 4000, 4870, 7792, 8000, 9740, 12175, 15584, 19480, 24350, 31168, 38960, 48700, 60875, 77920, 97400, 121750, 155840, 194800, 243500, 389600, 487000, 779200, 974000, 1948000, 3896000]

約数ペア:

[(1, 3896000), (2, 1948000), (4, 974000), (5, 779200), (8, 487000), (10, 389600), (16, 243500), (20, 194800), (25, 155840), (32, 121750), (40, 97400), (50, 77920), (64, 60875), (80, 48700), (100, 38960), (125, 31168), (160, 24350), (200, 19480), (250, 15584), (320, 12175), (400, 9740), (487, 8000), (500, 7792), (800, 4870), (974, 4000), (1000, 3896), (1600, 2435), (1948, 2000)]