53171680

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 126070560

約数和(自身を除く): 72898880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 757, 878, 1514, 1756, 2195, 3028, 3512, 3785, 4390, 6056, 7024, 7570, 8780, 12112, 14048, 15140, 17560, 24224, 30280, 35120, 60560, 70240, 121120, 332323, 664646, 1329292, 1661615, 2658584, 3323230, 5317168, 6646460, 10634336, 13292920, 26585840, 53171680]

約数ペア:

[(1, 53171680), (2, 26585840), (4, 13292920), (5, 10634336), (8, 6646460), (10, 5317168), (16, 3323230), (20, 2658584), (32, 1661615), (40, 1329292), (80, 664646), (160, 332323), (439, 121120), (757, 70240), (878, 60560), (1514, 35120), (1756, 30280), (2195, 24224), (3028, 17560), (3512, 15140), (3785, 14048), (4390, 12112), (6056, 8780), (7024, 7570)]