11218160

素因数分解:

$2^4\times 5^1\times {\mathrm{140227}}^1$

素因数の和:140240

約数の個数: 20

約数和(自身を含む): 26082408

約数和(自身を除く): 14864248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140227, 280454, 560908, 701135, 1121816, 1402270, 2243632, 2804540, 5609080, 11218160]

約数ペア:

[(1, 11218160), (2, 5609080), (4, 2804540), (5, 2243632), (8, 1402270), (10, 1121816), (16, 701135), (20, 560908), (40, 280454), (80, 140227)]