6981280

素因数分解:

$2^5\times 5^1\times {\mathrm{43633}}^1$

素因数の和:43648

約数の個数: 24

約数和(自身を含む): 16493652

約数和(自身を除く): 9512372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 43633, 87266, 174532, 218165, 349064, 436330, 698128, 872660, 1396256, 1745320, 3490640, 6981280]

約数ペア:

[(1, 6981280), (2, 3490640), (4, 1745320), (5, 1396256), (8, 872660), (10, 698128), (16, 436330), (20, 349064), (32, 218165), (40, 174532), (80, 87266), (160, 43633)]