2247339280

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{64877}}^1$

素因数の和:65323

約数の個数: 40

約数和(自身を含む): 5237211672

約数和(自身を除く): 2989872392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 3464, 4330, 6928, 8660, 17320, 34640, 64877, 129754, 259508, 324385, 519016, 648770, 1038032, 1297540, 2595080, 5190160, 28091741, 56183482, 112366964, 140458705, 224733928, 280917410, 449467856, 561834820, 1123669640, 2247339280]

約数ペア:

[(1, 2247339280), (2, 1123669640), (4, 561834820), (5, 449467856), (8, 280917410), (10, 224733928), (16, 140458705), (20, 112366964), (40, 56183482), (80, 28091741), (433, 5190160), (866, 2595080), (1732, 1297540), (2165, 1038032), (3464, 648770), (4330, 519016), (6928, 324385), (8660, 259508), (17320, 129754), (34640, 64877)]