127855840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{114157}}^1$

素因数の和:114179

約数の個数: 48

約数和(自身を含む): 345213792

約数和(自身を除く): 217357952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 114157, 228314, 456628, 570785, 799099, 913256, 1141570, 1598198, 1826512, 2283140, 3196396, 3653024, 3995495, 4566280, 6392792, 7990990, 9132560, 12785584, 15981980, 18265120, 25571168, 31963960, 63927920, 127855840]

約数ペア:

[(1, 127855840), (2, 63927920), (4, 31963960), (5, 25571168), (7, 18265120), (8, 15981980), (10, 12785584), (14, 9132560), (16, 7990990), (20, 6392792), (28, 4566280), (32, 3995495), (35, 3653024), (40, 3196396), (56, 2283140), (70, 1826512), (80, 1598198), (112, 1141570), (140, 913256), (160, 799099), (224, 570785), (280, 456628), (560, 228314), (1120, 114157)]