16008920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17435

約数の個数: 32

約数和(自身を含む): 37588320

約数和(自身を除く): 21579400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17401, 34802, 69604, 87005, 139208, 174010, 348020, 400223, 696040, 800446, 1600892, 2001115, 3201784, 4002230, 8004460, 16008920]

約数ペア:

[(1, 16008920), (2, 8004460), (4, 4002230), (5, 3201784), (8, 2001115), (10, 1600892), (20, 800446), (23, 696040), (40, 400223), (46, 348020), (92, 174010), (115, 139208), (184, 87005), (230, 69604), (460, 34802), (920, 17401)]