22165940

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1193}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 46637640

約数和(自身を除く): 24471700

約数列:

[1, 2, 4, 5, 10, 20, 929, 1193, 1858, 2386, 3716, 4645, 4772, 5965, 9290, 11930, 18580, 23860, 1108297, 2216594, 4433188, 5541485, 11082970, 22165940]

約数ペア:

[(1, 22165940), (2, 11082970), (4, 5541485), (5, 4433188), (10, 2216594), (20, 1108297), (929, 23860), (1193, 18580), (1858, 11930), (2386, 9290), (3716, 5965), (4645, 4772)]