13662440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31051}}^1$

素因数の和:31073

約数の個数: 32

約数和(自身を含む): 33536160

約数和(自身を除く): 19873720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31051, 62102, 124204, 155255, 248408, 310510, 341561, 621020, 683122, 1242040, 1366244, 1707805, 2732488, 3415610, 6831220, 13662440]

約数ペア:

[(1, 13662440), (2, 6831220), (4, 3415610), (5, 2732488), (8, 1707805), (10, 1366244), (11, 1242040), (20, 683122), (22, 621020), (40, 341561), (44, 310510), (55, 248408), (88, 155255), (110, 124204), (220, 62102), (440, 31051)]