42492040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46187}}^1$

素因数の和:46221

約数の個数: 32

約数和(自身を含む): 99766080

約数和(自身を除く): 57274040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46187, 92374, 184748, 230935, 369496, 461870, 923740, 1062301, 1847480, 2124602, 4249204, 5311505, 8498408, 10623010, 21246020, 42492040]

約数ペア:

[(1, 42492040), (2, 21246020), (4, 10623010), (5, 8498408), (8, 5311505), (10, 4249204), (20, 2124602), (23, 1847480), (40, 1062301), (46, 923740), (92, 461870), (115, 369496), (184, 230935), (230, 184748), (460, 92374), (920, 46187)]