29743840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26557}}^1$

素因数の和:26579

約数の個数: 48

約数和(自身を含む): 80311392

約数和(自身を除く): 50567552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26557, 53114, 106228, 132785, 185899, 212456, 265570, 371798, 424912, 531140, 743596, 849824, 929495, 1062280, 1487192, 1858990, 2124560, 2974384, 3717980, 4249120, 5948768, 7435960, 14871920, 29743840]

約数ペア:

[(1, 29743840), (2, 14871920), (4, 7435960), (5, 5948768), (7, 4249120), (8, 3717980), (10, 2974384), (14, 2124560), (16, 1858990), (20, 1487192), (28, 1062280), (32, 929495), (35, 849824), (40, 743596), (56, 531140), (70, 424912), (80, 371798), (112, 265570), (140, 212456), (160, 185899), (224, 132785), (280, 106228), (560, 53114), (1120, 26557)]