80379272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{528811}}^1$

素因数の和:528836

約数の個数: 16

約数和(自身を含む): 158643600

約数和(自身を除く): 78264328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 528811, 1057622, 2115244, 4230488, 10047409, 20094818, 40189636, 80379272]

約数ペア:

[(1, 80379272), (2, 40189636), (4, 20094818), (8, 10047409), (19, 4230488), (38, 2115244), (76, 1057622), (152, 528811)]