27733640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63031}}^1$

素因数の和:63053

約数の個数: 32

約数和(自身を含む): 68074560

約数和(自身を除く): 40340920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 63031, 126062, 252124, 315155, 504248, 630310, 693341, 1260620, 1386682, 2521240, 2773364, 3466705, 5546728, 6933410, 13866820, 27733640]

約数ペア:

[(1, 27733640), (2, 13866820), (4, 6933410), (5, 5546728), (8, 3466705), (10, 2773364), (11, 2521240), (20, 1386682), (22, 1260620), (40, 693341), (44, 630310), (55, 504248), (88, 315155), (110, 252124), (220, 126062), (440, 63031)]