9955360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 24083136

約数和(自身を除く): 14127776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1447, 1720, 2894, 3440, 5788, 6880, 7235, 11576, 14470, 23152, 28940, 46304, 57880, 62221, 115760, 124442, 231520, 248884, 311105, 497768, 622210, 995536, 1244420, 1991072, 2488840, 4977680, 9955360]

約数ペア:

[(1, 9955360), (2, 4977680), (4, 2488840), (5, 1991072), (8, 1244420), (10, 995536), (16, 622210), (20, 497768), (32, 311105), (40, 248884), (43, 231520), (80, 124442), (86, 115760), (160, 62221), (172, 57880), (215, 46304), (344, 28940), (430, 23152), (688, 14470), (860, 11576), (1376, 7235), (1447, 6880), (1720, 5788), (2894, 3440)]