42080824

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{78509}}^1$

素因数の和:78582

約数の個数: 16

約数和(自身を含む): 80080200

約数和(自身を除く): 37999376

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 78509, 157018, 314036, 628072, 5260103, 10520206, 21040412, 42080824]

約数ペア:

[(1, 42080824), (2, 21040412), (4, 10520206), (8, 5260103), (67, 628072), (134, 314036), (268, 157018), (536, 78509)]