40107870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 119508480

約数和(自身を除く): 79400610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 127, 145, 165, 174, 198, 242, 254, 261, 290, 319, 330, 363, 381, 435, 495, 522, 605, 635, 638, 726, 762, 870, 957, 990, 1089, 1143, 1210, 1270, 1305, 1397, 1595, 1815, 1905, 1914, 2178, 2286, 2610, 2794, 2871, 3190, 3509, 3630, 3683, 3810, 4191, 4785, 5445, 5715, 5742, 6985, 7018, 7366, 8382, 9570, 10527, 10890, 11049, 11430, 12573, 13970, 14355, 15367, 17545, 18415, 20955, 21054, 22098, 25146, 28710, 30734, 31581, 33147, 35090, 36830, 40513, 41910, 46101, 52635, 55245, 62865, 63162, 66294, 76835, 81026, 92202, 105270, 110490, 121539, 125730, 138303, 153670, 157905, 165735, 202565, 230505, 243078, 276606, 315810, 331470, 364617, 405130, 445643, 461010, 607695, 691515, 729234, 891286, 1215390, 1336929, 1383030, 1823085, 2228215, 2673858, 3646170, 4010787, 4456430, 6684645, 8021574, 13369290, 20053935, 40107870]

約数ペア:

[(1, 40107870), (2, 20053935), (3, 13369290), (5, 8021574), (6, 6684645), (9, 4456430), (10, 4010787), (11, 3646170), (15, 2673858), (18, 2228215), (22, 1823085), (29, 1383030), (30, 1336929), (33, 1215390), (45, 891286), (55, 729234), (58, 691515), (66, 607695), (87, 461010), (90, 445643), (99, 405130), (110, 364617), (121, 331470), (127, 315810), (145, 276606), (165, 243078), (174, 230505), (198, 202565), (242, 165735), (254, 157905), (261, 153670), (290, 138303), (319, 125730), (330, 121539), (363, 110490), (381, 105270), (435, 92202), (495, 81026), (522, 76835), (605, 66294), (635, 63162), (638, 62865), (726, 55245), (762, 52635), (870, 46101), (957, 41910), (990, 40513), (1089, 36830), (1143, 35090), (1210, 33147), (1270, 31581), (1305, 30734), (1397, 28710), (1595, 25146), (1815, 22098), (1905, 21054), (1914, 20955), (2178, 18415), (2286, 17545), (2610, 15367), (2794, 14355), (2871, 13970), (3190, 12573), (3509, 11430), (3630, 11049), (3683, 10890), (3810, 10527), (4191, 9570), (4785, 8382), (5445, 7366), (5715, 7018), (5742, 6985)]