39996288

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 120441600

約数和(自身を除く): 80445312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 163, 192, 213, 216, 284, 288, 326, 384, 426, 432, 489, 568, 576, 639, 652, 852, 864, 978, 1136, 1152, 1278, 1304, 1467, 1704, 1728, 1917, 1956, 2272, 2556, 2608, 2934, 3408, 3456, 3834, 3912, 4401, 4544, 5112, 5216, 5868, 6816, 7668, 7824, 8802, 9088, 10224, 10432, 11573, 11736, 13632, 15336, 15648, 17604, 20448, 20864, 23146, 23472, 27264, 30672, 31296, 34719, 35208, 40896, 46292, 46944, 61344, 62592, 69438, 70416, 81792, 92584, 93888, 104157, 122688, 138876, 140832, 185168, 187776, 208314, 245376, 277752, 281664, 312471, 370336, 416628, 555504, 563328, 624942, 740672, 833256, 1111008, 1249884, 1481344, 1666512, 2222016, 2499768, 3333024, 4444032, 4999536, 6666048, 9999072, 13332096, 19998144, 39996288]

約数ペア:

[(1, 39996288), (2, 19998144), (3, 13332096), (4, 9999072), (6, 6666048), (8, 4999536), (9, 4444032), (12, 3333024), (16, 2499768), (18, 2222016), (24, 1666512), (27, 1481344), (32, 1249884), (36, 1111008), (48, 833256), (54, 740672), (64, 624942), (71, 563328), (72, 555504), (96, 416628), (108, 370336), (128, 312471), (142, 281664), (144, 277752), (163, 245376), (192, 208314), (213, 187776), (216, 185168), (284, 140832), (288, 138876), (326, 122688), (384, 104157), (426, 93888), (432, 92584), (489, 81792), (568, 70416), (576, 69438), (639, 62592), (652, 61344), (852, 46944), (864, 46292), (978, 40896), (1136, 35208), (1152, 34719), (1278, 31296), (1304, 30672), (1467, 27264), (1704, 23472), (1728, 23146), (1917, 20864), (1956, 20448), (2272, 17604), (2556, 15648), (2608, 15336), (2934, 13632), (3408, 11736), (3456, 11573), (3834, 10432), (3912, 10224), (4401, 9088), (4544, 8802), (5112, 7824), (5216, 7668), (5868, 6816)]