8097812360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3877}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 20505623040

約数和(自身を除く): 12407810680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 101, 110, 188, 202, 220, 235, 376, 404, 440, 470, 505, 517, 808, 940, 1010, 1034, 1111, 1880, 2020, 2068, 2222, 2585, 3877, 4040, 4136, 4444, 4747, 5170, 5555, 7754, 8888, 9494, 10340, 11110, 15508, 18988, 19385, 20680, 22220, 23735, 31016, 37976, 38770, 42647, 44440, 47470, 52217, 77540, 85294, 94940, 104434, 155080, 170588, 182219, 189880, 208868, 213235, 261085, 341176, 364438, 391577, 417736, 426470, 522170, 728876, 783154, 852940, 911095, 1044340, 1457752, 1566308, 1705880, 1822190, 1957885, 2004409, 2088680, 3132616, 3644380, 3915770, 4008818, 4307347, 7288760, 7831540, 8017636, 8614694, 10022045, 15663080, 16035272, 17229388, 18404119, 20044090, 21536735, 34458776, 36808238, 40088180, 43073470, 73616476, 80176360, 86146940, 92020595, 147232952, 172293880, 184041190, 202445309, 368082380, 404890618, 736164760, 809781236, 1012226545, 1619562472, 2024453090, 4048906180, 8097812360]

約数ペア:

[(1, 8097812360), (2, 4048906180), (4, 2024453090), (5, 1619562472), (8, 1012226545), (10, 809781236), (11, 736164760), (20, 404890618), (22, 368082380), (40, 202445309), (44, 184041190), (47, 172293880), (55, 147232952), (88, 92020595), (94, 86146940), (101, 80176360), (110, 73616476), (188, 43073470), (202, 40088180), (220, 36808238), (235, 34458776), (376, 21536735), (404, 20044090), (440, 18404119), (470, 17229388), (505, 16035272), (517, 15663080), (808, 10022045), (940, 8614694), (1010, 8017636), (1034, 7831540), (1111, 7288760), (1880, 4307347), (2020, 4008818), (2068, 3915770), (2222, 3644380), (2585, 3132616), (3877, 2088680), (4040, 2004409), (4136, 1957885), (4444, 1822190), (4747, 1705880), (5170, 1566308), (5555, 1457752), (7754, 1044340), (8888, 911095), (9494, 852940), (10340, 783154), (11110, 728876), (15508, 522170), (18988, 426470), (19385, 417736), (20680, 391577), (22220, 364438), (23735, 341176), (31016, 261085), (37976, 213235), (38770, 208868), (42647, 189880), (44440, 182219), (47470, 170588), (52217, 155080), (77540, 104434), (85294, 94940)]