23347540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8521}}^1$

素因数の和:8667

約数の個数: 24

約数和(自身を含む): 49393512

約数和(自身を除く): 26045972

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8521, 17042, 34084, 42605, 85210, 170420, 1167377, 2334754, 4669508, 5836885, 11673770, 23347540]

約数ペア:

[(1, 23347540), (2, 11673770), (4, 5836885), (5, 4669508), (10, 2334754), (20, 1167377), (137, 170420), (274, 85210), (548, 42605), (685, 34084), (1370, 17042), (2740, 8521)]