49369940

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5623}}^1$

素因数の和:6071

約数の個数: 24

約数和(自身を含む): 103931520

約数和(自身を除く): 54561580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 5623, 8780, 11246, 22492, 28115, 56230, 112460, 2468497, 4936994, 9873988, 12342485, 24684970, 49369940]

約数ペア:

[(1, 49369940), (2, 24684970), (4, 12342485), (5, 9873988), (10, 4936994), (20, 2468497), (439, 112460), (878, 56230), (1756, 28115), (2195, 22492), (4390, 11246), (5623, 8780)]