28232000

素因数分解:

$2^6\times 5^3\times {\mathrm{3529}}^1$

素因数の和:3556

約数の個数: 56

約数和(自身を含む): 69936360

約数和(自身を除く): 41704360

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, 3529, 4000, 7058, 8000, 14116, 17645, 28232, 35290, 56464, 70580, 88225, 112928, 141160, 176450, 225856, 282320, 352900, 441125, 564640, 705800, 882250, 1129280, 1411600, 1764500, 2823200, 3529000, 5646400, 7058000, 14116000, 28232000]

約数ペア:

[(1, 28232000), (2, 14116000), (4, 7058000), (5, 5646400), (8, 3529000), (10, 2823200), (16, 1764500), (20, 1411600), (25, 1129280), (32, 882250), (40, 705800), (50, 564640), (64, 441125), (80, 352900), (100, 282320), (125, 225856), (160, 176450), (200, 141160), (250, 112928), (320, 88225), (400, 70580), (500, 56464), (800, 35290), (1000, 28232), (1600, 17645), (2000, 14116), (3529, 8000), (4000, 7058)]