97140760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12583}}^1$

素因数の和:12787

約数の個数: 32

約数和(自身を含む): 219716640

約数和(自身を除く): 122575880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 12583, 25166, 50332, 62915, 100664, 125830, 251660, 503320, 2428519, 4857038, 9714076, 12142595, 19428152, 24285190, 48570380, 97140760]

約数ペア:

[(1, 97140760), (2, 48570380), (4, 24285190), (5, 19428152), (8, 12142595), (10, 9714076), (20, 4857038), (40, 2428519), (193, 503320), (386, 251660), (772, 125830), (965, 100664), (1544, 62915), (1930, 50332), (3860, 25166), (7720, 12583)]