52647040

素因数分解:

$2^7\times 5^1\times {\mathrm{82261}}^1$

素因数の和:82280

約数の個数: 32

約数和(自身を含む): 125860860

約数和(自身を除く): 73213820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82261, 164522, 329044, 411305, 658088, 822610, 1316176, 1645220, 2632352, 3290440, 5264704, 6580880, 10529408, 13161760, 26323520, 52647040]

約数ペア:

[(1, 52647040), (2, 26323520), (4, 13161760), (5, 10529408), (8, 6580880), (10, 5264704), (16, 3290440), (20, 2632352), (32, 1645220), (40, 1316176), (64, 822610), (80, 658088), (128, 411305), (160, 329044), (320, 164522), (640, 82261)]