71333648560

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1317091}}^1$

素因数の和:1317781

約数の個数: 40

約数和(自身を含む): 166095837936

約数和(自身を除く): 94762189376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 27080, 54160, 1317091, 2634182, 5268364, 6585455, 10536728, 13170910, 21073456, 26341820, 52683640, 105367280, 891670607, 1783341214, 3566682428, 4458353035, 7133364856, 8916706070, 14266729712, 17833412140, 35666824280, 71333648560]

約数ペア:

[(1, 71333648560), (2, 35666824280), (4, 17833412140), (5, 14266729712), (8, 8916706070), (10, 7133364856), (16, 4458353035), (20, 3566682428), (40, 1783341214), (80, 891670607), (677, 105367280), (1354, 52683640), (2708, 26341820), (3385, 21073456), (5416, 13170910), (6770, 10536728), (10832, 6585455), (13540, 5268364), (27080, 2634182), (54160, 1317091)]