109192880

素因数分解:

$2^4\times 5^1\times {\mathrm{1364911}}^1$

素因数の和:1364924

約数の個数: 20

約数和(自身を含む): 253873632

約数和(自身を除く): 144680752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1364911, 2729822, 5459644, 6824555, 10919288, 13649110, 21838576, 27298220, 54596440, 109192880]

約数ペア:

[(1, 109192880), (2, 54596440), (4, 27298220), (5, 21838576), (8, 13649110), (10, 10919288), (16, 6824555), (20, 5459644), (40, 2729822), (80, 1364911)]