137733640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313031}}^1$

素因数の和:313053

約数の個数: 32

約数和(自身を含む): 338074560

約数和(自身を除く): 200340920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 313031, 626062, 1252124, 1565155, 2504248, 3130310, 3443341, 6260620, 6886682, 12521240, 13773364, 17216705, 27546728, 34433410, 68866820, 137733640]

約数ペア:

[(1, 137733640), (2, 68866820), (4, 34433410), (5, 27546728), (8, 17216705), (10, 13773364), (11, 12521240), (20, 6886682), (22, 6260620), (40, 3443341), (44, 3130310), (55, 2504248), (88, 1565155), (110, 1252124), (220, 626062), (440, 313031)]