82482160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25147}}^1$

素因数の和:25201

約数の個数: 40

約数和(自身を含む): 196456176

約数和(自身を除く): 113974016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25147, 50294, 100588, 125735, 201176, 251470, 402352, 502940, 1005880, 1031027, 2011760, 2062054, 4124108, 5155135, 8248216, 10310270, 16496432, 20620540, 41241080, 82482160]

約数ペア:

[(1, 82482160), (2, 41241080), (4, 20620540), (5, 16496432), (8, 10310270), (10, 8248216), (16, 5155135), (20, 4124108), (40, 2062054), (41, 2011760), (80, 1031027), (82, 1005880), (164, 502940), (205, 402352), (328, 251470), (410, 201176), (656, 125735), (820, 100588), (1640, 50294), (3280, 25147)]