112137940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21319}}^1$

素因数の和:21591

約数の個数: 24

約数和(自身を含む): 236396160

約数和(自身を除く): 124258220

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 21319, 42638, 85276, 106595, 213190, 426380, 5606897, 11213794, 22427588, 28034485, 56068970, 112137940]

約数ペア:

[(1, 112137940), (2, 56068970), (4, 28034485), (5, 22427588), (10, 11213794), (20, 5606897), (263, 426380), (526, 213190), (1052, 106595), (1315, 85276), (2630, 42638), (5260, 21319)]