8452040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9187}}^1$

素因数の和:9221

約数の個数: 32

約数和(自身を含む): 19846080

約数和(自身を除く): 11394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9187, 18374, 36748, 45935, 73496, 91870, 183740, 211301, 367480, 422602, 845204, 1056505, 1690408, 2113010, 4226020, 8452040]

約数ペア:

[(1, 8452040), (2, 4226020), (4, 2113010), (5, 1690408), (8, 1056505), (10, 845204), (20, 422602), (23, 367480), (40, 211301), (46, 183740), (92, 91870), (115, 73496), (184, 45935), (230, 36748), (460, 18374), (920, 9187)]