38540656

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 97962480

約数和(自身を除く): 59421824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 109, 112, 154, 164, 176, 196, 218, 287, 308, 328, 392, 436, 451, 539, 574, 616, 656, 763, 784, 872, 902, 1078, 1148, 1199, 1232, 1526, 1744, 1804, 2009, 2156, 2296, 2398, 3052, 3157, 3608, 4018, 4312, 4469, 4592, 4796, 5341, 6104, 6314, 7216, 8036, 8393, 8624, 8938, 9592, 10682, 12208, 12628, 16072, 16786, 17876, 19184, 21364, 22099, 25256, 31283, 32144, 33572, 35752, 42728, 44198, 49159, 50512, 58751, 62566, 67144, 71504, 85456, 88396, 98318, 117502, 125132, 134288, 176792, 196636, 218981, 235004, 250264, 344113, 353584, 393272, 437962, 470008, 500528, 688226, 786544, 875924, 940016, 1376452, 1751848, 2408791, 2752904, 3503696, 4817582, 5505808, 9635164, 19270328, 38540656]

約数ペア:

[(1, 38540656), (2, 19270328), (4, 9635164), (7, 5505808), (8, 4817582), (11, 3503696), (14, 2752904), (16, 2408791), (22, 1751848), (28, 1376452), (41, 940016), (44, 875924), (49, 786544), (56, 688226), (77, 500528), (82, 470008), (88, 437962), (98, 393272), (109, 353584), (112, 344113), (154, 250264), (164, 235004), (176, 218981), (196, 196636), (218, 176792), (287, 134288), (308, 125132), (328, 117502), (392, 98318), (436, 88396), (451, 85456), (539, 71504), (574, 67144), (616, 62566), (656, 58751), (763, 50512), (784, 49159), (872, 44198), (902, 42728), (1078, 35752), (1148, 33572), (1199, 32144), (1232, 31283), (1526, 25256), (1744, 22099), (1804, 21364), (2009, 19184), (2156, 17876), (2296, 16786), (2398, 16072), (3052, 12628), (3157, 12208), (3608, 10682), (4018, 9592), (4312, 8938), (4469, 8624), (4592, 8393), (4796, 8036), (5341, 7216), (6104, 6314)]