49446560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7245

約数の個数: 48

約数和(自身を含む): 119550816

約数和(自身を除く): 70104256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7187, 14374, 28748, 35935, 57496, 71870, 114992, 143740, 229984, 287480, 309041, 574960, 618082, 1149920, 1236164, 1545205, 2472328, 3090410, 4944656, 6180820, 9889312, 12361640, 24723280, 49446560]

約数ペア:

[(1, 49446560), (2, 24723280), (4, 12361640), (5, 9889312), (8, 6180820), (10, 4944656), (16, 3090410), (20, 2472328), (32, 1545205), (40, 1236164), (43, 1149920), (80, 618082), (86, 574960), (160, 309041), (172, 287480), (215, 229984), (344, 143740), (430, 114992), (688, 71870), (860, 57496), (1376, 35935), (1720, 28748), (3440, 14374), (6880, 7187)]