23225620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 53581248

約数和(自身を除く): 30355628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 547, 772, 965, 1094, 1930, 2123, 2188, 2735, 3860, 4246, 5470, 6017, 8492, 10615, 10940, 12034, 21230, 24068, 30085, 42460, 60170, 105571, 120340, 211142, 422284, 527855, 1055710, 1161281, 2111420, 2322562, 4645124, 5806405, 11612810, 23225620]

約数ペア:

[(1, 23225620), (2, 11612810), (4, 5806405), (5, 4645124), (10, 2322562), (11, 2111420), (20, 1161281), (22, 1055710), (44, 527855), (55, 422284), (110, 211142), (193, 120340), (220, 105571), (386, 60170), (547, 42460), (772, 30085), (965, 24068), (1094, 21230), (1930, 12034), (2123, 10940), (2188, 10615), (2735, 8492), (3860, 6017), (4246, 5470)]