39729664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 48264704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 127, 128, 188, 208, 254, 256, 376, 416, 508, 512, 611, 752, 832, 1016, 1222, 1504, 1651, 1664, 2032, 2444, 3008, 3302, 3328, 4064, 4888, 5969, 6016, 6604, 6656, 8128, 9776, 11938, 12032, 13208, 16256, 19552, 23876, 24064, 26416, 32512, 39104, 47752, 52832, 65024, 77597, 78208, 95504, 105664, 155194, 156416, 191008, 211328, 310388, 312832, 382016, 422656, 620776, 764032, 845312, 1241552, 1528064, 2483104, 3056128, 4966208, 9932416, 19864832, 39729664]

約数ペア:

[(1, 39729664), (2, 19864832), (4, 9932416), (8, 4966208), (13, 3056128), (16, 2483104), (26, 1528064), (32, 1241552), (47, 845312), (52, 764032), (64, 620776), (94, 422656), (104, 382016), (127, 312832), (128, 310388), (188, 211328), (208, 191008), (254, 156416), (256, 155194), (376, 105664), (416, 95504), (508, 78208), (512, 77597), (611, 65024), (752, 52832), (832, 47752), (1016, 39104), (1222, 32512), (1504, 26416), (1651, 24064), (1664, 23876), (2032, 19552), (2444, 16256), (3008, 13208), (3302, 12032), (3328, 11938), (4064, 9776), (4888, 8128), (5969, 6656), (6016, 6604)]