47921800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12611}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 117291600

約数和(自身を除く): 69369800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 12611, 25222, 50444, 63055, 100888, 126110, 239609, 252220, 315275, 479218, 504440, 630550, 958436, 1198045, 1261100, 1916872, 2396090, 2522200, 4792180, 5990225, 9584360, 11980450, 23960900, 47921800]

約数ペア:

[(1, 47921800), (2, 23960900), (4, 11980450), (5, 9584360), (8, 5990225), (10, 4792180), (19, 2522200), (20, 2396090), (25, 1916872), (38, 1261100), (40, 1198045), (50, 958436), (76, 630550), (95, 504440), (100, 479218), (152, 315275), (190, 252220), (200, 239609), (380, 126110), (475, 100888), (760, 63055), (950, 50444), (1900, 25222), (3800, 12611)]