4969940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 10681440

約数和(自身を除く): 5711500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5779, 11558, 23116, 28895, 57790, 115580, 248497, 496994, 993988, 1242485, 2484970, 4969940]

約数ペア:

[(1, 4969940), (2, 2484970), (4, 1242485), (5, 993988), (10, 496994), (20, 248497), (43, 115580), (86, 57790), (172, 28895), (215, 23116), (430, 11558), (860, 5779)]