40982975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 15263425

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 2099, 3905, 10495, 19525, 23089, 52475, 115445, 149029, 577225, 745145, 1639319, 3725725, 8196595, 40982975]

約数ペア:

[(1, 40982975), (5, 8196595), (11, 3725725), (25, 1639319), (55, 745145), (71, 577225), (275, 149029), (355, 115445), (781, 52475), (1775, 23089), (2099, 19525), (3905, 10495)]