4680940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21277}}^1$

素因数の和:21297

約数の個数: 24

約数和(自身を含む): 10724112

約数和(自身を除く): 6043172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21277, 42554, 85108, 106385, 212770, 234047, 425540, 468094, 936188, 1170235, 2340470, 4680940]

約数ペア:

[(1, 4680940), (2, 2340470), (4, 1170235), (5, 936188), (10, 468094), (11, 425540), (20, 234047), (22, 212770), (44, 106385), (55, 85108), (110, 42554), (220, 21277)]