117625520

素因数分解:

$2^4\times 5^1\times {\mathrm{1470319}}^1$

素因数の和:1470332

約数の個数: 20

約数和(自身を含む): 273479520

約数和(自身を除く): 155854000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1470319, 2940638, 5881276, 7351595, 11762552, 14703190, 23525104, 29406380, 58812760, 117625520]

約数ペア:

[(1, 117625520), (2, 58812760), (4, 29406380), (5, 23525104), (8, 14703190), (10, 11762552), (16, 7351595), (20, 5881276), (40, 2940638), (80, 1470319)]