82138760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186679}}^1$

素因数の和:186701

約数の個数: 32

約数和(自身を含む): 201614400

約数和(自身を除く): 119475640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 186679, 373358, 746716, 933395, 1493432, 1866790, 2053469, 3733580, 4106938, 7467160, 8213876, 10267345, 16427752, 20534690, 41069380, 82138760]

約数ペア:

[(1, 82138760), (2, 41069380), (4, 20534690), (5, 16427752), (8, 10267345), (10, 8213876), (11, 7467160), (20, 4106938), (22, 3733580), (40, 2053469), (44, 1866790), (55, 1493432), (88, 933395), (110, 746716), (220, 373358), (440, 186679)]