22497740

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3617}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 47410272

約数和(自身を除く): 24912532

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 3617, 6220, 7234, 14468, 18085, 36170, 72340, 1124887, 2249774, 4499548, 5624435, 11248870, 22497740]

約数ペア:

[(1, 22497740), (2, 11248870), (4, 5624435), (5, 4499548), (10, 2249774), (20, 1124887), (311, 72340), (622, 36170), (1244, 18085), (1555, 14468), (3110, 7234), (3617, 6220)]