11085400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 26393400

約数和(自身を除く): 15308000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1289, 1720, 2150, 2578, 4300, 5156, 6445, 8600, 10312, 12890, 25780, 32225, 51560, 55427, 64450, 110854, 128900, 221708, 257800, 277135, 443416, 554270, 1108540, 1385675, 2217080, 2771350, 5542700, 11085400]

約数ペア:

[(1, 11085400), (2, 5542700), (4, 2771350), (5, 2217080), (8, 1385675), (10, 1108540), (20, 554270), (25, 443416), (40, 277135), (43, 257800), (50, 221708), (86, 128900), (100, 110854), (172, 64450), (200, 55427), (215, 51560), (344, 32225), (430, 25780), (860, 12890), (1075, 10312), (1289, 8600), (1720, 6445), (2150, 5156), (2578, 4300)]