9885940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4799}}^1$

素因数の和:4911

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 11080460

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4799, 9598, 19196, 23995, 47990, 95980, 494297, 988594, 1977188, 2471485, 4942970, 9885940]

約数ペア:

[(1, 9885940), (2, 4942970), (4, 2471485), (5, 1977188), (10, 988594), (20, 494297), (103, 95980), (206, 47990), (412, 23995), (515, 19196), (1030, 9598), (2060, 4799)]