16183280

素因数分解:

$2^4\times 5^1\times {\mathrm{202291}}^1$

素因数の和:202304

約数の個数: 20

約数和(自身を含む): 37626312

約数和(自身を除く): 21443032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 202291, 404582, 809164, 1011455, 1618328, 2022910, 3236656, 4045820, 8091640, 16183280]

約数ペア:

[(1, 16183280), (2, 8091640), (4, 4045820), (5, 3236656), (8, 2022910), (10, 1618328), (16, 1011455), (20, 809164), (40, 404582), (80, 202291)]