56008340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20441}}^1$

素因数の和:20587

約数の個数: 24

約数和(自身を含む): 118481832

約数和(自身を除く): 62473492

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 20441, 40882, 81764, 102205, 204410, 408820, 2800417, 5600834, 11201668, 14002085, 28004170, 56008340]

約数ペア:

[(1, 56008340), (2, 28004170), (4, 14002085), (5, 11201668), (10, 5600834), (20, 2800417), (137, 408820), (274, 204410), (548, 102205), (685, 81764), (1370, 40882), (2740, 20441)]