8488000

素因数分解:

$2^6\times 5^3\times {\mathrm{1061}}^1$

素因数の和:1088

約数の個数: 56

約数和(自身を含む): 21040344

約数和(自身を除く): 12552344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1061, 1600, 2000, 2122, 4000, 4244, 5305, 8000, 8488, 10610, 16976, 21220, 26525, 33952, 42440, 53050, 67904, 84880, 106100, 132625, 169760, 212200, 265250, 339520, 424400, 530500, 848800, 1061000, 1697600, 2122000, 4244000, 8488000]

約数ペア:

[(1, 8488000), (2, 4244000), (4, 2122000), (5, 1697600), (8, 1061000), (10, 848800), (16, 530500), (20, 424400), (25, 339520), (32, 265250), (40, 212200), (50, 169760), (64, 132625), (80, 106100), (100, 84880), (125, 67904), (160, 53050), (200, 42440), (250, 33952), (320, 26525), (400, 21220), (500, 16976), (800, 10610), (1000, 8488), (1061, 8000), (1600, 5305), (2000, 4244), (2122, 4000)]