140488345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1709}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 173229840

約数和(自身を除く): 32741495

約数列:

[1, 5, 41, 205, 401, 1709, 2005, 8545, 16441, 70069, 82205, 350345, 685309, 3426545, 28097669, 140488345]

約数ペア:

[(1, 140488345), (5, 28097669), (41, 3426545), (205, 685309), (401, 350345), (1709, 82205), (2005, 70069), (8545, 16441)]