86085380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{16001}}^1$

素因数の和:16279

約数の個数: 24

約数和(自身を含む): 181462680

約数和(自身を除く): 95377300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 16001, 32002, 64004, 80005, 160010, 320020, 4304269, 8608538, 17217076, 21521345, 43042690, 86085380]

約数ペア:

[(1, 86085380), (2, 43042690), (4, 21521345), (5, 17217076), (10, 8608538), (20, 4304269), (269, 320020), (538, 160010), (1076, 80005), (1345, 64004), (2690, 32002), (5380, 16001)]