40256146

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6131}}^1$

素因数の和:6214

約数の個数: 24

約数和(自身を含む): 71302896

約数和(自身を除く): 31046750

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6131, 6566, 12262, 42917, 85834, 300419, 410777, 600838, 821554, 2875439, 5750878, 20128073, 40256146]

約数ペア:

[(1, 40256146), (2, 20128073), (7, 5750878), (14, 2875439), (49, 821554), (67, 600838), (98, 410777), (134, 300419), (469, 85834), (938, 42917), (3283, 12262), (6131, 6566)]