1082100080

素因数分解:

$2^4\times 5^1\times {\mathrm{13526251}}^1$

素因数の和:13526264

約数の個数: 20

約数和(自身を含む): 2515882872

約数和(自身を除く): 1433782792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13526251, 27052502, 54105004, 67631255, 108210008, 135262510, 216420016, 270525020, 541050040, 1082100080]

約数ペア:

[(1, 1082100080), (2, 541050040), (4, 270525020), (5, 216420016), (8, 135262510), (10, 108210008), (16, 67631255), (20, 54105004), (40, 27052502), (80, 13526251)]