45684920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26561}}^1$

素因数の和:26615

約数の個数: 32

約数和(自身を含む): 105185520

約数和(自身を除く): 59500600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 26561, 53122, 106244, 132805, 212488, 265610, 531220, 1062440, 1142123, 2284246, 4568492, 5710615, 9136984, 11421230, 22842460, 45684920]

約数ペア:

[(1, 45684920), (2, 22842460), (4, 11421230), (5, 9136984), (8, 5710615), (10, 4568492), (20, 2284246), (40, 1142123), (43, 1062440), (86, 531220), (172, 265610), (215, 212488), (344, 132805), (430, 106244), (860, 53122), (1720, 26561)]