49207820

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2341}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 103478928

約数和(自身を除く): 54271108

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 2341, 4204, 4682, 5255, 9364, 10510, 11705, 21020, 23410, 46820, 2460391, 4920782, 9841564, 12301955, 24603910, 49207820]

約数ペア:

[(1, 49207820), (2, 24603910), (4, 12301955), (5, 9841564), (10, 4920782), (20, 2460391), (1051, 46820), (2102, 23410), (2341, 21020), (4204, 11705), (4682, 10510), (5255, 9364)]