40371743648

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{12157}}^1$

素因数の和:12985

約数の個数: 48

約数和(自身を含む): 80115724584

約数和(自身を除く): 39743980936

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 661, 1256, 1322, 2512, 2644, 5024, 5288, 10576, 12157, 21152, 24314, 48628, 97256, 103777, 194512, 207554, 389024, 415108, 830216, 1660432, 1908649, 3320864, 3817298, 7634596, 8035777, 15269192, 16071554, 30538384, 32143108, 61076768, 64286216, 128572432, 257144864, 1261616989, 2523233978, 5046467956, 10092935912, 20185871824, 40371743648]

約数ペア:

[(1, 40371743648), (2, 20185871824), (4, 10092935912), (8, 5046467956), (16, 2523233978), (32, 1261616989), (157, 257144864), (314, 128572432), (628, 64286216), (661, 61076768), (1256, 32143108), (1322, 30538384), (2512, 16071554), (2644, 15269192), (5024, 8035777), (5288, 7634596), (10576, 3817298), (12157, 3320864), (21152, 1908649), (24314, 1660432), (48628, 830216), (97256, 415108), (103777, 389024), (194512, 207554)]