40856257

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 18

約数和(自身を含む): 46349142

約数和(自身を除く): 5492885

約数列:

[1, 13, 23, 169, 299, 457, 529, 3887, 5941, 6877, 10511, 77233, 89401, 136643, 241753, 1776359, 3142789, 40856257]

約数ペア:

[(1, 40856257), (13, 3142789), (23, 1776359), (169, 241753), (299, 136643), (457, 89401), (529, 77233), (3887, 10511), (5941, 6877)]