83501380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21859}}^1$

素因数の和:22059

約数の個数: 24

約数和(自身を含む): 176279040

約数和(自身を除く): 92777660

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 21859, 43718, 87436, 109295, 218590, 437180, 4175069, 8350138, 16700276, 20875345, 41750690, 83501380]

約数ペア:

[(1, 83501380), (2, 41750690), (4, 20875345), (5, 16700276), (10, 8350138), (20, 4175069), (191, 437180), (382, 218590), (764, 109295), (955, 87436), (1910, 43718), (3820, 21859)]