22801780

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2633}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 48012552

約数和(自身を除く): 25210772

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 2633, 4330, 5266, 8660, 10532, 13165, 26330, 52660, 1140089, 2280178, 4560356, 5700445, 11400890, 22801780]

約数ペア:

[(1, 22801780), (2, 11400890), (4, 5700445), (5, 4560356), (10, 2280178), (20, 1140089), (433, 52660), (866, 26330), (1732, 13165), (2165, 10532), (2633, 8660), (4330, 5266)]