47638000

素因数分解:

$2^4\times 5^3\times {\mathrm{23819}}^1$

素因数の和:23842

約数の個数: 40

約数和(自身を含む): 115193520

約数和(自身を除く): 67555520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 23819, 47638, 95276, 119095, 190552, 238190, 381104, 476380, 595475, 952760, 1190950, 1905520, 2381900, 2977375, 4763800, 5954750, 9527600, 11909500, 23819000, 47638000]

約数ペア:

[(1, 47638000), (2, 23819000), (4, 11909500), (5, 9527600), (8, 5954750), (10, 4763800), (16, 2977375), (20, 2381900), (25, 1905520), (40, 1190950), (50, 952760), (80, 595475), (100, 476380), (125, 381104), (200, 238190), (250, 190552), (400, 119095), (500, 95276), (1000, 47638), (2000, 23819)]