4977680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 11850432

約数和(自身を除く): 6872752

約数列:

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

約数ペア:

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