83617180

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{3911}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 175805280

約数和(自身を除く): 92188100

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 3911, 4276, 5345, 7822, 10690, 15644, 19555, 21380, 39110, 78220, 4180859, 8361718, 16723436, 20904295, 41808590, 83617180]

約数ペア:

[(1, 83617180), (2, 41808590), (4, 20904295), (5, 16723436), (10, 8361718), (20, 4180859), (1069, 78220), (2138, 39110), (3911, 21380), (4276, 19555), (5345, 15644), (7822, 10690)]