40228656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2850

約数の個数: 80

約数和(自身を含む): 116825856

約数和(自身を除く): 76597200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 2803, 3588, 4784, 5606, 7176, 8409, 11212, 14352, 16818, 22424, 33636, 36439, 44848, 64469, 67272, 72878, 109317, 128938, 134544, 145756, 193407, 218634, 257876, 291512, 386814, 437268, 515752, 583024, 773628, 838097, 874536, 1031504, 1547256, 1676194, 1749072, 2514291, 3094512, 3352388, 5028582, 6704776, 10057164, 13409552, 20114328, 40228656]

約数ペア:

[(1, 40228656), (2, 20114328), (3, 13409552), (4, 10057164), (6, 6704776), (8, 5028582), (12, 3352388), (13, 3094512), (16, 2514291), (23, 1749072), (24, 1676194), (26, 1547256), (39, 1031504), (46, 874536), (48, 838097), (52, 773628), (69, 583024), (78, 515752), (92, 437268), (104, 386814), (138, 291512), (156, 257876), (184, 218634), (208, 193407), (276, 145756), (299, 134544), (312, 128938), (368, 109317), (552, 72878), (598, 67272), (624, 64469), (897, 44848), (1104, 36439), (1196, 33636), (1794, 22424), (2392, 16818), (2803, 14352), (3588, 11212), (4784, 8409), (5606, 7176)]