106496680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64937}}^1$

素因数の和:64989

約数の個数: 32

約数和(自身を含む): 245465640

約数和(自身を除く): 138968960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 64937, 129874, 259748, 324685, 519496, 649370, 1298740, 2597480, 2662417, 5324834, 10649668, 13312085, 21299336, 26624170, 53248340, 106496680]

約数ペア:

[(1, 106496680), (2, 53248340), (4, 26624170), (5, 21299336), (8, 13312085), (10, 10649668), (20, 5324834), (40, 2662417), (41, 2597480), (82, 1298740), (164, 649370), (205, 519496), (328, 324685), (410, 259748), (820, 129874), (1640, 64937)]