5109920

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 12224520

約数和(自身を除く): 7114600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 293, 436, 545, 586, 872, 1090, 1172, 1465, 1744, 2180, 2344, 2930, 3488, 4360, 4688, 5860, 8720, 9376, 11720, 17440, 23440, 31937, 46880, 63874, 127748, 159685, 255496, 319370, 510992, 638740, 1021984, 1277480, 2554960, 5109920]

約数ペア:

[(1, 5109920), (2, 2554960), (4, 1277480), (5, 1021984), (8, 638740), (10, 510992), (16, 319370), (20, 255496), (32, 159685), (40, 127748), (80, 63874), (109, 46880), (160, 31937), (218, 23440), (293, 17440), (436, 11720), (545, 9376), (586, 8720), (872, 5860), (1090, 4688), (1172, 4360), (1465, 3488), (1744, 2930), (2180, 2344)]