27928000

素因数分解:

$2^6\times 5^3\times {\mathrm{3491}}^1$

素因数の和:3518

約数の個数: 56

約数和(自身を含む): 69183504

約数和(自身を除く): 41255504

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, 1600, 2000, 3491, 4000, 6982, 8000, 13964, 17455, 27928, 34910, 55856, 69820, 87275, 111712, 139640, 174550, 223424, 279280, 349100, 436375, 558560, 698200, 872750, 1117120, 1396400, 1745500, 2792800, 3491000, 5585600, 6982000, 13964000, 27928000]

約数ペア:

[(1, 27928000), (2, 13964000), (4, 6982000), (5, 5585600), (8, 3491000), (10, 2792800), (16, 1745500), (20, 1396400), (25, 1117120), (32, 872750), (40, 698200), (50, 558560), (64, 436375), (80, 349100), (100, 279280), (125, 223424), (160, 174550), (200, 139640), (250, 111712), (320, 87275), (400, 69820), (500, 55856), (800, 34910), (1000, 27928), (1600, 17455), (2000, 13964), (3491, 8000), (4000, 6982)]