40277744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4785

約数の個数: 40

約数和(自身を含む): 86109072

約数和(自身を除く): 45831328

約数列:

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

約数ペア:

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