48180520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 110364660

約数和(自身を除く): 62184140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 193, 316, 386, 395, 632, 772, 790, 965, 1544, 1580, 1930, 3160, 3860, 6241, 7720, 12482, 15247, 24964, 30494, 31205, 49928, 60988, 62410, 76235, 121976, 124820, 152470, 249640, 304940, 609880, 1204513, 2409026, 4818052, 6022565, 9636104, 12045130, 24090260, 48180520]

約数ペア:

[(1, 48180520), (2, 24090260), (4, 12045130), (5, 9636104), (8, 6022565), (10, 4818052), (20, 2409026), (40, 1204513), (79, 609880), (158, 304940), (193, 249640), (316, 152470), (386, 124820), (395, 121976), (632, 76235), (772, 62410), (790, 60988), (965, 49928), (1544, 31205), (1580, 30494), (1930, 24964), (3160, 15247), (3860, 12482), (6241, 7720)]