120340

素因数分解:

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

素因数の和:567

約数の個数: 24

約数和(自身を含む): 276192

約数和(自身を除く): 155852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2735, 5470, 6017, 10940, 12034, 24068, 30085, 60170, 120340]

約数ペア:

[(1, 120340), (2, 60170), (4, 30085), (5, 24068), (10, 12034), (11, 10940), (20, 6017), (22, 5470), (44, 2735), (55, 2188), (110, 1094), (220, 547)]