83663480

素因数分解:

$2^3\times 5^1\times {\mathrm{2091587}}^1$

素因数の和:2091598

約数の個数: 16

約数和(自身を含む): 188242920

約数和(自身を除く): 104579440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2091587, 4183174, 8366348, 10457935, 16732696, 20915870, 41831740, 83663480]

約数ペア:

[(1, 83663480), (2, 41831740), (4, 20915870), (5, 16732696), (8, 10457935), (10, 8366348), (20, 4183174), (40, 2091587)]