88944020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404291}}^1$

素因数の和:404311

約数の個数: 24

約数和(自身を含む): 203763168

約数和(自身を除く): 114819148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 404291, 808582, 1617164, 2021455, 4042910, 4447201, 8085820, 8894402, 17788804, 22236005, 44472010, 88944020]

約数ペア:

[(1, 88944020), (2, 44472010), (4, 22236005), (5, 17788804), (10, 8894402), (11, 8085820), (20, 4447201), (22, 4042910), (44, 2021455), (55, 1617164), (110, 808582), (220, 404291)]