80555488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 174995856

約数和(自身を除く): 94440368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 4723, 8528, 9446, 17056, 18892, 37784, 61399, 75568, 122798, 151136, 193643, 245596, 387286, 491192, 774572, 982384, 1549144, 1964768, 2517359, 3098288, 5034718, 6196576, 10069436, 20138872, 40277744, 80555488]

約数ペア:

[(1, 80555488), (2, 40277744), (4, 20138872), (8, 10069436), (13, 6196576), (16, 5034718), (26, 3098288), (32, 2517359), (41, 1964768), (52, 1549144), (82, 982384), (104, 774572), (164, 491192), (208, 387286), (328, 245596), (416, 193643), (533, 151136), (656, 122798), (1066, 75568), (1312, 61399), (2132, 37784), (4264, 18892), (4723, 17056), (8528, 9446)]