84237260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221677}}^1$

素因数の和:221705

約数の個数: 24

約数和(自身を含む): 186209520

約数和(自身を除く): 101972260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 221677, 443354, 886708, 1108385, 2216770, 4211863, 4433540, 8423726, 16847452, 21059315, 42118630, 84237260]

約数ペア:

[(1, 84237260), (2, 42118630), (4, 21059315), (5, 16847452), (10, 8423726), (19, 4433540), (20, 4211863), (38, 2216770), (76, 1108385), (95, 886708), (190, 443354), (380, 221677)]