40812790

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4441}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 73559520

約数和(自身を除く): 32746730

約数列:

[1, 2, 5, 10, 919, 1838, 4441, 4595, 8882, 9190, 22205, 44410, 4081279, 8162558, 20406395, 40812790]

約数ペア:

[(1, 40812790), (2, 20406395), (5, 8162558), (10, 4081279), (919, 44410), (1838, 22205), (4441, 9190), (4595, 8882)]