40712860

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4637}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 85710240

約数和(自身を除く): 44997380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 4637, 8780, 9274, 18548, 23185, 46370, 92740, 2035643, 4071286, 8142572, 10178215, 20356430, 40712860]

約数ペア:

[(1, 40712860), (2, 20356430), (4, 10178215), (5, 8142572), (10, 4071286), (20, 2035643), (439, 92740), (878, 46370), (1756, 23185), (2195, 18548), (4390, 9274), (4637, 8780)]