39474688

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 88583616

約数和(自身を除く): 49108928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 163, 172, 176, 256, 326, 344, 352, 473, 512, 652, 688, 704, 946, 1304, 1376, 1408, 1793, 1892, 2608, 2752, 2816, 3586, 3784, 5216, 5504, 5632, 7009, 7172, 7568, 10432, 11008, 14018, 14344, 15136, 20864, 22016, 28036, 28688, 30272, 41728, 56072, 57376, 60544, 77099, 83456, 112144, 114752, 121088, 154198, 224288, 229504, 242176, 308396, 448576, 459008, 616792, 897152, 918016, 1233584, 1794304, 2467168, 3588608, 4934336, 9868672, 19737344, 39474688]

約数ペア:

[(1, 39474688), (2, 19737344), (4, 9868672), (8, 4934336), (11, 3588608), (16, 2467168), (22, 1794304), (32, 1233584), (43, 918016), (44, 897152), (64, 616792), (86, 459008), (88, 448576), (128, 308396), (163, 242176), (172, 229504), (176, 224288), (256, 154198), (326, 121088), (344, 114752), (352, 112144), (473, 83456), (512, 77099), (652, 60544), (688, 57376), (704, 56072), (946, 41728), (1304, 30272), (1376, 28688), (1408, 28036), (1793, 22016), (1892, 20864), (2608, 15136), (2752, 14344), (2816, 14018), (3586, 11008), (3784, 10432), (5216, 7568), (5504, 7172), (5632, 7009)]