26087540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9521}}^1$

素因数の和:9667

約数の個数: 24

約数和(自身を含む): 55189512

約数和(自身を除く): 29101972

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9521, 19042, 38084, 47605, 95210, 190420, 1304377, 2608754, 5217508, 6521885, 13043770, 26087540]

約数ペア:

[(1, 26087540), (2, 13043770), (4, 6521885), (5, 5217508), (10, 2608754), (20, 1304377), (137, 190420), (274, 95210), (548, 47605), (685, 38084), (1370, 19042), (2740, 9521)]