83531480

素因数分解:

$2^3\times 5^1\times {\mathrm{2088287}}^1$

素因数の和:2088298

約数の個数: 16

約数和(自身を含む): 187945920

約数和(自身を除く): 104414440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2088287, 4176574, 8353148, 10441435, 16706296, 20882870, 41765740, 83531480]

約数ペア:

[(1, 83531480), (2, 41765740), (4, 20882870), (5, 16706296), (8, 10441435), (10, 8353148), (20, 4176574), (40, 2088287)]