80284112

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{4973}}^1$

素因数の和:5990

約数の個数: 20

約数和(自身を含む): 155735940

約数和(自身を除く): 75451828

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 4973, 8072, 9946, 16144, 19892, 39784, 79568, 5017757, 10035514, 20071028, 40142056, 80284112]

約数ペア:

[(1, 80284112), (2, 40142056), (4, 20071028), (8, 10035514), (16, 5017757), (1009, 79568), (2018, 39784), (4036, 19892), (4973, 16144), (8072, 9946)]