51997940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113039}}^1$

素因数の和:113071

約数の個数: 24

約数和(自身を含む): 113944320

約数和(自身を除く): 61946380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 113039, 226078, 452156, 565195, 1130390, 2260780, 2599897, 5199794, 10399588, 12999485, 25998970, 51997940]

約数ペア:

[(1, 51997940), (2, 25998970), (4, 12999485), (5, 10399588), (10, 5199794), (20, 2599897), (23, 2260780), (46, 1130390), (92, 565195), (115, 452156), (230, 226078), (460, 113039)]