83575120

素因数分解:

$2^4\times 5^1\times {\mathrm{1044689}}^1$

素因数の和:1044702

約数の個数: 20

約数和(自身を含む): 194312340

約数和(自身を除く): 110737220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1044689, 2089378, 4178756, 5223445, 8357512, 10446890, 16715024, 20893780, 41787560, 83575120]

約数ペア:

[(1, 83575120), (2, 41787560), (4, 20893780), (5, 16715024), (8, 10446890), (10, 8357512), (16, 5223445), (20, 4178756), (40, 2089378), (80, 1044689)]