52175440

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1307}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 121644000

約数和(自身を除く): 69468560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1307, 1996, 2495, 2614, 3992, 4990, 5228, 6535, 7984, 9980, 10456, 13070, 19960, 20912, 26140, 39920, 52280, 104560, 652193, 1304386, 2608772, 3260965, 5217544, 6521930, 10435088, 13043860, 26087720, 52175440]

約数ペア:

[(1, 52175440), (2, 26087720), (4, 13043860), (5, 10435088), (8, 6521930), (10, 5217544), (16, 3260965), (20, 2608772), (40, 1304386), (80, 652193), (499, 104560), (998, 52280), (1307, 39920), (1996, 26140), (2495, 20912), (2614, 19960), (3992, 13070), (4990, 10456), (5228, 9980), (6535, 7984)]