12823099280

素因数分解:

$2^4\times 5^1\times {\mathrm{160288741}}^1$

素因数の和:160288754

約数の個数: 20

約数和(自身を含む): 29813706012

約数和(自身を除く): 16990606732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 160288741, 320577482, 641154964, 801443705, 1282309928, 1602887410, 2564619856, 3205774820, 6411549640, 12823099280]

約数ペア:

[(1, 12823099280), (2, 6411549640), (4, 3205774820), (5, 2564619856), (8, 1602887410), (10, 1282309928), (16, 801443705), (20, 641154964), (40, 320577482), (80, 160288741)]