27752120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63073}}^1$

素因数の和:63095

約数の個数: 32

約数和(自身を含む): 68119920

約数和(自身を除く): 40367800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 63073, 126146, 252292, 315365, 504584, 630730, 693803, 1261460, 1387606, 2522920, 2775212, 3469015, 5550424, 6938030, 13876060, 27752120]

約数ペア:

[(1, 27752120), (2, 13876060), (4, 6938030), (5, 5550424), (8, 3469015), (10, 2775212), (11, 2522920), (20, 1387606), (22, 1261460), (40, 693803), (44, 630730), (55, 504584), (88, 315365), (110, 252292), (220, 126146), (440, 63073)]