27238340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9941}}^1$

素因数の和:10087

約数の個数: 24

約数和(自身を含む): 57623832

約数和(自身を除く): 30385492

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9941, 19882, 39764, 49705, 99410, 198820, 1361917, 2723834, 5447668, 6809585, 13619170, 27238340]

約数ペア:

[(1, 27238340), (2, 13619170), (4, 6809585), (5, 5447668), (10, 2723834), (20, 1361917), (137, 198820), (274, 99410), (548, 49705), (685, 39764), (1370, 19882), (2740, 9941)]