1036391984080

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2083}}^1\times {\mathrm{31253}}^1$

素因数の和:33548

約数の個数: 80

約数和(自身を含む): 2422960099200

約数和(自身を除く): 1386568115120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2083, 3184, 3980, 4166, 7960, 8332, 10415, 15920, 16664, 20830, 31253, 33328, 41660, 62506, 83320, 125012, 156265, 166640, 250024, 312530, 414517, 500048, 625060, 829034, 1250120, 1658068, 2072585, 2500240, 3316136, 4145170, 6219347, 6632272, 8290340, 12438694, 16580680, 24877388, 31096735, 33161360, 49754776, 62193470, 65099999, 99509552, 124386940, 130199998, 248773880, 260399996, 325499995, 497547760, 520799992, 650999990, 1041599984, 1301999980, 2603999960, 5207999920, 12954899801, 25909799602, 51819599204, 64774499005, 103639198408, 129548998010, 207278396816, 259097996020, 518195992040, 1036391984080]

約数ペア:

[(1, 1036391984080), (2, 518195992040), (4, 259097996020), (5, 207278396816), (8, 129548998010), (10, 103639198408), (16, 64774499005), (20, 51819599204), (40, 25909799602), (80, 12954899801), (199, 5207999920), (398, 2603999960), (796, 1301999980), (995, 1041599984), (1592, 650999990), (1990, 520799992), (2083, 497547760), (3184, 325499995), (3980, 260399996), (4166, 248773880), (7960, 130199998), (8332, 124386940), (10415, 99509552), (15920, 65099999), (16664, 62193470), (20830, 49754776), (31253, 33161360), (33328, 31096735), (41660, 24877388), (62506, 16580680), (83320, 12438694), (125012, 8290340), (156265, 6632272), (166640, 6219347), (250024, 4145170), (312530, 3316136), (414517, 2500240), (500048, 2072585), (625060, 1658068), (829034, 1250120)]