8042380

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1061}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 16949520

約数和(自身を除く): 8907140

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1061, 1516, 1895, 2122, 3790, 4244, 5305, 7580, 10610, 21220, 402119, 804238, 1608476, 2010595, 4021190, 8042380]

約数ペア:

[(1, 8042380), (2, 4021190), (4, 2010595), (5, 1608476), (10, 804238), (20, 402119), (379, 21220), (758, 10610), (1061, 7580), (1516, 5305), (1895, 4244), (2122, 3790)]