3908660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27919}}^1$

素因数の和:27935

約数の個数: 24

約数和(自身を含む): 9381120

約数和(自身を除く): 5472460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27919, 55838, 111676, 139595, 195433, 279190, 390866, 558380, 781732, 977165, 1954330, 3908660]

約数ペア:

[(1, 3908660), (2, 1954330), (4, 977165), (5, 781732), (7, 558380), (10, 390866), (14, 279190), (20, 195433), (28, 139595), (35, 111676), (70, 55838), (140, 27919)]