22809340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10463}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 48343680

約数和(自身を除く): 25534340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10463, 20926, 41852, 52315, 104630, 209260, 1140467, 2280934, 4561868, 5702335, 11404670, 22809340]

約数ペア:

[(1, 22809340), (2, 11404670), (4, 5702335), (5, 4561868), (10, 2280934), (20, 1140467), (109, 209260), (218, 104630), (436, 52315), (545, 41852), (1090, 20926), (2180, 10463)]