8575607540

素因数分解:

$2^2\times 5^1\times {\mathrm{40493}}^1\times {\mathrm{10589}}^1$

素因数の和:51091

約数の個数: 24

約数和(自身を含む): 18010921320

約数和(自身を除く): 9435313780

約数列:

[1, 2, 4, 5, 10, 20, 10589, 21178, 40493, 42356, 52945, 80986, 105890, 161972, 202465, 211780, 404930, 809860, 428780377, 857560754, 1715121508, 2143901885, 4287803770, 8575607540]

約数ペア:

[(1, 8575607540), (2, 4287803770), (4, 2143901885), (5, 1715121508), (10, 857560754), (20, 428780377), (10589, 809860), (21178, 404930), (40493, 211780), (42356, 202465), (52945, 161972), (80986, 105890)]