54927920

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{907}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 128017104

約数和(自身を除く): 73089184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 907, 1514, 1814, 3028, 3628, 3785, 4535, 6056, 7256, 7570, 9070, 12112, 14512, 15140, 18140, 30280, 36280, 60560, 72560, 686599, 1373198, 2746396, 3432995, 5492792, 6865990, 10985584, 13731980, 27463960, 54927920]

約数ペア:

[(1, 54927920), (2, 27463960), (4, 13731980), (5, 10985584), (8, 6865990), (10, 5492792), (16, 3432995), (20, 2746396), (40, 1373198), (80, 686599), (757, 72560), (907, 60560), (1514, 36280), (1814, 30280), (3028, 18140), (3628, 15140), (3785, 14512), (4535, 12112), (6056, 9070), (7256, 7570)]