27250520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61933}}^1$

素因数の和:61955

約数の個数: 32

約数和(自身を含む): 66888720

約数和(自身を除く): 39638200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61933, 123866, 247732, 309665, 495464, 619330, 681263, 1238660, 1362526, 2477320, 2725052, 3406315, 5450104, 6812630, 13625260, 27250520]

約数ペア:

[(1, 27250520), (2, 13625260), (4, 6812630), (5, 5450104), (8, 3406315), (10, 2725052), (11, 2477320), (20, 1362526), (22, 1238660), (40, 681263), (44, 619330), (55, 495464), (88, 309665), (110, 247732), (220, 123866), (440, 61933)]