8040395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 11044080

約数和(自身を除く): 3003685

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 781, 1595, 2059, 3905, 5041, 10295, 22649, 25205, 55451, 113245, 146189, 277255, 730945, 1608079, 8040395]

約数ペア:

[(1, 8040395), (5, 1608079), (11, 730945), (29, 277255), (55, 146189), (71, 113245), (145, 55451), (319, 25205), (355, 22649), (781, 10295), (1595, 5041), (2059, 3905)]