4037072451760

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1935763}}^1$

素因数の和:1936106

約数の個数: 80

約数和(自身を含む): 9505375545600

約数和(自身を除く): 5468303093840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 199, 262, 398, 524, 655, 796, 995, 1048, 1310, 1592, 1990, 2096, 2620, 3184, 3980, 5240, 7960, 10480, 15920, 26069, 52138, 104276, 130345, 208552, 260690, 417104, 521380, 1042760, 1935763, 2085520, 3871526, 7743052, 9678815, 15486104, 19357630, 30972208, 38715260, 77430520, 154861040, 253584953, 385216837, 507169906, 770433674, 1014339812, 1267924765, 1540867348, 1926084185, 2028679624, 2535849530, 3081734696, 3852168370, 4057359248, 5071699060, 6163469392, 7704336740, 10143398120, 15408673480, 20286796240, 30817346960, 50463405647, 100926811294, 201853622588, 252317028235, 403707245176, 504634056470, 807414490352, 1009268112940, 2018536225880, 4037072451760]

約数ペア:

[(1, 4037072451760), (2, 2018536225880), (4, 1009268112940), (5, 807414490352), (8, 504634056470), (10, 403707245176), (16, 252317028235), (20, 201853622588), (40, 100926811294), (80, 50463405647), (131, 30817346960), (199, 20286796240), (262, 15408673480), (398, 10143398120), (524, 7704336740), (655, 6163469392), (796, 5071699060), (995, 4057359248), (1048, 3852168370), (1310, 3081734696), (1592, 2535849530), (1990, 2028679624), (2096, 1926084185), (2620, 1540867348), (3184, 1267924765), (3980, 1014339812), (5240, 770433674), (7960, 507169906), (10480, 385216837), (15920, 253584953), (26069, 154861040), (52138, 77430520), (104276, 38715260), (130345, 30972208), (208552, 19357630), (260690, 15486104), (417104, 9678815), (521380, 7743052), (1042760, 3871526), (1935763, 2085520)]