6267440

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 14694000

約数和(自身を除く): 8426560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 499, 628, 785, 998, 1256, 1570, 1996, 2495, 2512, 3140, 3992, 4990, 6280, 7984, 9980, 12560, 19960, 39920, 78343, 156686, 313372, 391715, 626744, 783430, 1253488, 1566860, 3133720, 6267440]

約数ペア:

[(1, 6267440), (2, 3133720), (4, 1566860), (5, 1253488), (8, 783430), (10, 626744), (16, 391715), (20, 313372), (40, 156686), (80, 78343), (157, 39920), (314, 19960), (499, 12560), (628, 9980), (785, 7984), (998, 6280), (1256, 4990), (1570, 3992), (1996, 3140), (2495, 2512)]