26861004040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{1861}}^1$

素因数の和:2603

約数の個数: 128

約数和(自身を含む): 66808113120

約数和(自身を除く): 39947109080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 677, 820, 1066, 1354, 1640, 1861, 2132, 2665, 2708, 3385, 3722, 4264, 5330, 5416, 6770, 7444, 8801, 9305, 10660, 13540, 14888, 17602, 18610, 21320, 24193, 27080, 27757, 35204, 37220, 44005, 48386, 55514, 70408, 74440, 76301, 88010, 96772, 111028, 120965, 138785, 152602, 176020, 193544, 222056, 241930, 277570, 305204, 352040, 360841, 381505, 483860, 555140, 610408, 721682, 763010, 967720, 991913, 1110280, 1259897, 1443364, 1526020, 1804205, 1983826, 2519794, 2886728, 3052040, 3608410, 3967652, 4959565, 5039588, 6299485, 7216820, 7935304, 9919130, 10079176, 12598970, 14433640, 16378661, 19838260, 25197940, 32757322, 39676520, 50395880, 51655777, 65514644, 81893305, 103311554, 131029288, 163786610, 206623108, 258278885, 327573220, 413246216, 516557770, 655146440, 671525101, 1033115540, 1343050202, 2066231080, 2686100404, 3357625505, 5372200808, 6715251010, 13430502020, 26861004040]

約数ペア:

[(1, 26861004040), (2, 13430502020), (4, 6715251010), (5, 5372200808), (8, 3357625505), (10, 2686100404), (13, 2066231080), (20, 1343050202), (26, 1033115540), (40, 671525101), (41, 655146440), (52, 516557770), (65, 413246216), (82, 327573220), (104, 258278885), (130, 206623108), (164, 163786610), (205, 131029288), (260, 103311554), (328, 81893305), (410, 65514644), (520, 51655777), (533, 50395880), (677, 39676520), (820, 32757322), (1066, 25197940), (1354, 19838260), (1640, 16378661), (1861, 14433640), (2132, 12598970), (2665, 10079176), (2708, 9919130), (3385, 7935304), (3722, 7216820), (4264, 6299485), (5330, 5039588), (5416, 4959565), (6770, 3967652), (7444, 3608410), (8801, 3052040), (9305, 2886728), (10660, 2519794), (13540, 1983826), (14888, 1804205), (17602, 1526020), (18610, 1443364), (21320, 1259897), (24193, 1110280), (27080, 991913), (27757, 967720), (35204, 763010), (37220, 721682), (44005, 610408), (48386, 555140), (55514, 483860), (70408, 381505), (74440, 360841), (76301, 352040), (88010, 305204), (96772, 277570), (111028, 241930), (120965, 222056), (138785, 193544), (152602, 176020)]