392834960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{100213}}^1$

素因数の和:100240

約数の個数: 60

約数和(自身を含む): 1062468828

約数和(自身を除く): 669633868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 100213, 200426, 400852, 501065, 701491, 801704, 1002130, 1402982, 1603408, 2004260, 2805964, 3507455, 4008520, 4910437, 5611928, 7014910, 8017040, 9820874, 11223856, 14029820, 19641748, 24552185, 28059640, 39283496, 49104370, 56119280, 78566992, 98208740, 196417480, 392834960]

約数ペア:

[(1, 392834960), (2, 196417480), (4, 98208740), (5, 78566992), (7, 56119280), (8, 49104370), (10, 39283496), (14, 28059640), (16, 24552185), (20, 19641748), (28, 14029820), (35, 11223856), (40, 9820874), (49, 8017040), (56, 7014910), (70, 5611928), (80, 4910437), (98, 4008520), (112, 3507455), (140, 2805964), (196, 2004260), (245, 1603408), (280, 1402982), (392, 1002130), (490, 801704), (560, 701491), (784, 501065), (980, 400852), (1960, 200426), (3920, 100213)]