39280128

素因数分解:

$2^9\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 80

約数和(自身を含む): 106064640

約数和(自身を除く): 66784512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 239, 256, 321, 384, 428, 478, 512, 642, 717, 768, 856, 956, 1284, 1434, 1536, 1712, 1912, 2568, 2868, 3424, 3824, 5136, 5736, 6848, 7648, 10272, 11472, 13696, 15296, 20544, 22944, 25573, 27392, 30592, 41088, 45888, 51146, 54784, 61184, 76719, 82176, 91776, 102292, 122368, 153438, 164352, 183552, 204584, 306876, 367104, 409168, 613752, 818336, 1227504, 1636672, 2455008, 3273344, 4910016, 6546688, 9820032, 13093376, 19640064, 39280128]

約数ペア:

[(1, 39280128), (2, 19640064), (3, 13093376), (4, 9820032), (6, 6546688), (8, 4910016), (12, 3273344), (16, 2455008), (24, 1636672), (32, 1227504), (48, 818336), (64, 613752), (96, 409168), (107, 367104), (128, 306876), (192, 204584), (214, 183552), (239, 164352), (256, 153438), (321, 122368), (384, 102292), (428, 91776), (478, 82176), (512, 76719), (642, 61184), (717, 54784), (768, 51146), (856, 45888), (956, 41088), (1284, 30592), (1434, 27392), (1536, 25573), (1712, 22944), (1912, 20544), (2568, 15296), (2868, 13696), (3424, 11472), (3824, 10272), (5136, 7648), (5736, 6848)]