82836440

素因数分解:

$2^3\times 5^1\times {\mathrm{2070911}}^1$

素因数の和:2070922

約数の個数: 16

約数和(自身を含む): 186382080

約数和(自身を除く): 103545640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2070911, 4141822, 8283644, 10354555, 16567288, 20709110, 41418220, 82836440]

約数ペア:

[(1, 82836440), (2, 41418220), (4, 20709110), (5, 16567288), (8, 10354555), (10, 8283644), (20, 4141822), (40, 2070911)]