132985520

素因数分解:

$2^4\times 5^1\times {\mathrm{1662319}}^1$

素因数の和:1662332

約数の個数: 20

約数和(自身を含む): 309191520

約数和(自身を除く): 176206000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1662319, 3324638, 6649276, 8311595, 13298552, 16623190, 26597104, 33246380, 66492760, 132985520]

約数ペア:

[(1, 132985520), (2, 66492760), (4, 33246380), (5, 26597104), (8, 16623190), (10, 13298552), (16, 8311595), (20, 6649276), (40, 3324638), (80, 1662319)]