39954992

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 101524752

約数和(自身を除く): 61569760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 112, 113, 154, 164, 176, 196, 226, 287, 308, 328, 392, 451, 452, 539, 574, 616, 656, 784, 791, 902, 904, 1078, 1148, 1232, 1243, 1582, 1804, 1808, 2009, 2156, 2296, 2486, 3157, 3164, 3608, 4018, 4312, 4592, 4633, 4972, 5537, 6314, 6328, 7216, 8036, 8624, 8701, 9266, 9944, 11074, 12628, 12656, 16072, 17402, 18532, 19888, 22099, 22148, 25256, 32144, 32431, 34804, 37064, 44198, 44296, 50512, 50963, 60907, 64862, 69608, 74128, 88396, 88592, 101926, 121814, 129724, 139216, 176792, 203852, 227017, 243628, 259448, 353584, 356741, 407704, 454034, 487256, 518896, 713482, 815408, 908068, 974512, 1426964, 1816136, 2497187, 2853928, 3632272, 4994374, 5707856, 9988748, 19977496, 39954992]

約数ペア:

[(1, 39954992), (2, 19977496), (4, 9988748), (7, 5707856), (8, 4994374), (11, 3632272), (14, 2853928), (16, 2497187), (22, 1816136), (28, 1426964), (41, 974512), (44, 908068), (49, 815408), (56, 713482), (77, 518896), (82, 487256), (88, 454034), (98, 407704), (112, 356741), (113, 353584), (154, 259448), (164, 243628), (176, 227017), (196, 203852), (226, 176792), (287, 139216), (308, 129724), (328, 121814), (392, 101926), (451, 88592), (452, 88396), (539, 74128), (574, 69608), (616, 64862), (656, 60907), (784, 50963), (791, 50512), (902, 44296), (904, 44198), (1078, 37064), (1148, 34804), (1232, 32431), (1243, 32144), (1582, 25256), (1804, 22148), (1808, 22099), (2009, 19888), (2156, 18532), (2296, 17402), (2486, 16072), (3157, 12656), (3164, 12628), (3608, 11074), (4018, 9944), (4312, 9266), (4592, 8701), (4633, 8624), (4972, 8036), (5537, 7216), (6314, 6328)]