9735760

素因数分解:

$2^4\times 5^1\times {\mathrm{121697}}^1$

素因数の和:121710

約数の個数: 20

約数和(自身を含む): 22635828

約数和(自身を除く): 12900068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121697, 243394, 486788, 608485, 973576, 1216970, 1947152, 2433940, 4867880, 9735760]

約数ペア:

[(1, 9735760), (2, 4867880), (4, 2433940), (5, 1947152), (8, 1216970), (10, 973576), (16, 608485), (20, 486788), (40, 243394), (80, 121697)]