53425520

素因数分解:

$2^4\times 5^1\times {\mathrm{667819}}^1$

素因数の和:667832

約数の個数: 20

約数和(自身を含む): 124214520

約数和(自身を除く): 70789000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667819, 1335638, 2671276, 3339095, 5342552, 6678190, 10685104, 13356380, 26712760, 53425520]

約数ペア:

[(1, 53425520), (2, 26712760), (4, 13356380), (5, 10685104), (8, 6678190), (10, 5342552), (16, 3339095), (20, 2671276), (40, 1335638), (80, 667819)]