97356920

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12611}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 220205520

約数和(自身を除く): 122848600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 12611, 25222, 50444, 63055, 100888, 126110, 252220, 504440, 2433923, 4867846, 9735692, 12169615, 19471384, 24339230, 48678460, 97356920]

約数ペア:

[(1, 97356920), (2, 48678460), (4, 24339230), (5, 19471384), (8, 12169615), (10, 9735692), (20, 4867846), (40, 2433923), (193, 504440), (386, 252220), (772, 126110), (965, 100888), (1544, 63055), (1930, 50444), (3860, 25222), (7720, 12611)]