1267120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 3017664

約数和(自身を除く): 1750544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 337, 376, 470, 674, 752, 940, 1348, 1685, 1880, 2696, 3370, 3760, 5392, 6740, 13480, 15839, 26960, 31678, 63356, 79195, 126712, 158390, 253424, 316780, 633560, 1267120]

約数ペア:

[(1, 1267120), (2, 633560), (4, 316780), (5, 253424), (8, 158390), (10, 126712), (16, 79195), (20, 63356), (40, 31678), (47, 26960), (80, 15839), (94, 13480), (188, 6740), (235, 5392), (337, 3760), (376, 3370), (470, 2696), (674, 1880), (752, 1685), (940, 1348)]