39643912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 93542400

約数和(自身を除く): 53898488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 463, 556, 616, 926, 973, 1112, 1529, 1852, 1946, 3058, 3241, 3704, 3892, 5093, 6116, 6482, 7784, 10186, 10703, 12232, 12964, 20372, 21406, 25928, 35651, 40744, 42812, 64357, 71302, 85624, 128714, 142604, 257428, 285208, 450499, 514856, 707927, 900998, 1415854, 1801996, 2831708, 3603992, 4955489, 5663416, 9910978, 19821956, 39643912]

約数ペア:

[(1, 39643912), (2, 19821956), (4, 9910978), (7, 5663416), (8, 4955489), (11, 3603992), (14, 2831708), (22, 1801996), (28, 1415854), (44, 900998), (56, 707927), (77, 514856), (88, 450499), (139, 285208), (154, 257428), (278, 142604), (308, 128714), (463, 85624), (556, 71302), (616, 64357), (926, 42812), (973, 40744), (1112, 35651), (1529, 25928), (1852, 21406), (1946, 20372), (3058, 12964), (3241, 12232), (3704, 10703), (3892, 10186), (5093, 7784), (6116, 6482)]