9057705520

素因数分解:

$2^4\times 5^1\times {\mathrm{113221319}}^1$

素因数の和:113221332

約数の個数: 20

約数和(自身を含む): 21059165520

約数和(自身を除く): 12001460000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113221319, 226442638, 452885276, 566106595, 905770552, 1132213190, 1811541104, 2264426380, 4528852760, 9057705520]

約数ペア:

[(1, 9057705520), (2, 4528852760), (4, 2264426380), (5, 1811541104), (8, 1132213190), (10, 905770552), (16, 566106595), (20, 452885276), (40, 226442638), (80, 113221319)]