10219840

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 24643080

約数和(自身を除く): 14423240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 293, 320, 436, 545, 586, 872, 1090, 1172, 1465, 1744, 2180, 2344, 2930, 3488, 4360, 4688, 5860, 6976, 8720, 9376, 11720, 17440, 18752, 23440, 31937, 34880, 46880, 63874, 93760, 127748, 159685, 255496, 319370, 510992, 638740, 1021984, 1277480, 2043968, 2554960, 5109920, 10219840]

約数ペア:

[(1, 10219840), (2, 5109920), (4, 2554960), (5, 2043968), (8, 1277480), (10, 1021984), (16, 638740), (20, 510992), (32, 319370), (40, 255496), (64, 159685), (80, 127748), (109, 93760), (160, 63874), (218, 46880), (293, 34880), (320, 31937), (436, 23440), (545, 18752), (586, 17440), (872, 11720), (1090, 9376), (1172, 8720), (1465, 6976), (1744, 5860), (2180, 4688), (2344, 4360), (2930, 3488)]