45368020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11399}}^1$

素因数の和:11607

約数の個数: 24

約数和(自身を含む): 95760000

約数和(自身を除く): 50391980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 11399, 22798, 45596, 56995, 113990, 227980, 2268401, 4536802, 9073604, 11342005, 22684010, 45368020]

約数ペア:

[(1, 45368020), (2, 22684010), (4, 11342005), (5, 9073604), (10, 4536802), (20, 2268401), (199, 227980), (398, 113990), (796, 56995), (995, 45596), (1990, 22798), (3980, 11399)]