83459080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29387}}^1$

素因数の和:29469

約数の個数: 32

約数和(自身を含む): 190434240

約数和(自身を除く): 106975160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 29387, 58774, 117548, 146935, 235096, 293870, 587740, 1175480, 2086477, 4172954, 8345908, 10432385, 16691816, 20864770, 41729540, 83459080]

約数ペア:

[(1, 83459080), (2, 41729540), (4, 20864770), (5, 16691816), (8, 10432385), (10, 8345908), (20, 4172954), (40, 2086477), (71, 1175480), (142, 587740), (284, 293870), (355, 235096), (568, 146935), (710, 117548), (1420, 58774), (2840, 29387)]