11446820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7433}}^1$

素因数の和:7460

約数の個数: 48

約数和(自身を含む): 29973888

約数和(自身を除く): 18527068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7433, 14866, 29732, 37165, 52031, 74330, 81763, 104062, 148660, 163526, 208124, 260155, 327052, 408815, 520310, 572341, 817630, 1040620, 1144682, 1635260, 2289364, 2861705, 5723410, 11446820]

約数ペア:

[(1, 11446820), (2, 5723410), (4, 2861705), (5, 2289364), (7, 1635260), (10, 1144682), (11, 1040620), (14, 817630), (20, 572341), (22, 520310), (28, 408815), (35, 327052), (44, 260155), (55, 208124), (70, 163526), (77, 148660), (110, 104062), (140, 81763), (154, 74330), (220, 52031), (308, 37165), (385, 29732), (770, 14866), (1540, 7433)]