26594440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 63192960

約数和(自身を除く): 36598520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 211, 230, 274, 422, 460, 548, 685, 844, 920, 1055, 1096, 1370, 1688, 2110, 2740, 3151, 4220, 4853, 5480, 6302, 8440, 9706, 12604, 15755, 19412, 24265, 25208, 28907, 31510, 38824, 48530, 57814, 63020, 97060, 115628, 126040, 144535, 194120, 231256, 289070, 578140, 664861, 1156280, 1329722, 2659444, 3324305, 5318888, 6648610, 13297220, 26594440]

約数ペア:

[(1, 26594440), (2, 13297220), (4, 6648610), (5, 5318888), (8, 3324305), (10, 2659444), (20, 1329722), (23, 1156280), (40, 664861), (46, 578140), (92, 289070), (115, 231256), (137, 194120), (184, 144535), (211, 126040), (230, 115628), (274, 97060), (422, 63020), (460, 57814), (548, 48530), (685, 38824), (844, 31510), (920, 28907), (1055, 25208), (1096, 24265), (1370, 19412), (1688, 15755), (2110, 12604), (2740, 9706), (3151, 8440), (4220, 6302), (4853, 5480)]