200867885560

素因数分解:

$2^3\times 5^1\times {\mathrm{47777}}^1\times {\mathrm{105107}}^1$

素因数の和:152895

約数の個数: 32

約数和(自身を含む): 451966502160

約数和(自身を除く): 251098616600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47777, 95554, 105107, 191108, 210214, 238885, 382216, 420428, 477770, 525535, 840856, 955540, 1051070, 1911080, 2102140, 4204280, 5021697139, 10043394278, 20086788556, 25108485695, 40173577112, 50216971390, 100433942780, 200867885560]

約数ペア:

[(1, 200867885560), (2, 100433942780), (4, 50216971390), (5, 40173577112), (8, 25108485695), (10, 20086788556), (20, 10043394278), (40, 5021697139), (47777, 4204280), (95554, 2102140), (105107, 1911080), (191108, 1051070), (210214, 955540), (238885, 840856), (382216, 525535), (420428, 477770)]