42928000

素因数分解:

$2^7\times 5^3\times {\mathrm{2683}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 106769520

約数和(自身を除く): 63841520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 2683, 3200, 4000, 5366, 8000, 10732, 13415, 16000, 21464, 26830, 42928, 53660, 67075, 85856, 107320, 134150, 171712, 214640, 268300, 335375, 343424, 429280, 536600, 670750, 858560, 1073200, 1341500, 1717120, 2146400, 2683000, 4292800, 5366000, 8585600, 10732000, 21464000, 42928000]

約数ペア:

[(1, 42928000), (2, 21464000), (4, 10732000), (5, 8585600), (8, 5366000), (10, 4292800), (16, 2683000), (20, 2146400), (25, 1717120), (32, 1341500), (40, 1073200), (50, 858560), (64, 670750), (80, 536600), (100, 429280), (125, 343424), (128, 335375), (160, 268300), (200, 214640), (250, 171712), (320, 134150), (400, 107320), (500, 85856), (640, 67075), (800, 53660), (1000, 42928), (1600, 26830), (2000, 21464), (2683, 16000), (3200, 13415), (4000, 10732), (5366, 8000)]