39846976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 56

約数和(自身を含む): 87050880

約数和(自身を除く): 47203904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1019, 1222, 1504, 2038, 2444, 3008, 4076, 4888, 8152, 9776, 13247, 16304, 19552, 26494, 32608, 39104, 47893, 52988, 65216, 95786, 105976, 191572, 211952, 383144, 423904, 622609, 766288, 847808, 1245218, 1532576, 2490436, 3065152, 4980872, 9961744, 19923488, 39846976]

約数ペア:

[(1, 39846976), (2, 19923488), (4, 9961744), (8, 4980872), (13, 3065152), (16, 2490436), (26, 1532576), (32, 1245218), (47, 847808), (52, 766288), (64, 622609), (94, 423904), (104, 383144), (188, 211952), (208, 191572), (376, 105976), (416, 95786), (611, 65216), (752, 52988), (832, 47893), (1019, 39104), (1222, 32608), (1504, 26494), (2038, 19552), (2444, 16304), (3008, 13247), (4076, 9776), (4888, 8152)]