97408840

素因数分解:

$2^3\times 5^1\times {\mathrm{2435221}}^1$

素因数の和:2435232

約数の個数: 16

約数和(自身を含む): 219169980

約数和(自身を除く): 121761140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2435221, 4870442, 9740884, 12176105, 19481768, 24352210, 48704420, 97408840]

約数ペア:

[(1, 97408840), (2, 48704420), (4, 24352210), (5, 19481768), (8, 12176105), (10, 9740884), (20, 4870442), (40, 2435221)]