22264940

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5651}}^1$

素因数の和:5857

約数の個数: 24

約数和(自身を含む): 47002032

約数和(自身を除く): 24737092

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 5651, 11302, 22604, 28255, 56510, 113020, 1113247, 2226494, 4452988, 5566235, 11132470, 22264940]

約数ペア:

[(1, 22264940), (2, 11132470), (4, 5566235), (5, 4452988), (10, 2226494), (20, 1113247), (197, 113020), (394, 56510), (788, 28255), (985, 22604), (1970, 11302), (3940, 5651)]