80821811024

素因数分解:

$2^4\times {\mathrm{5051363189}}^1$

素因数の和:5051363197

約数の個数: 10

約数和(自身を含む): 156592258890

約数和(自身を除く): 75770447866

約数列:

[1, 2, 4, 8, 16, 5051363189, 10102726378, 20205452756, 40410905512, 80821811024]

約数ペア:

[(1, 80821811024), (2, 40410905512), (4, 20205452756), (8, 10102726378), (16, 5051363189)]