109479920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 283696128

約数和(自身を除く): 174216208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 2647, 3760, 4136, 5170, 5294, 8272, 10340, 10588, 13235, 20680, 21176, 26470, 29117, 41360, 42352, 52940, 58234, 105880, 116468, 124409, 145585, 211760, 232936, 248818, 291170, 465872, 497636, 582340, 622045, 995272, 1164680, 1244090, 1368499, 1990544, 2329360, 2488180, 2736998, 4976360, 5473996, 6842495, 9952720, 10947992, 13684990, 21895984, 27369980, 54739960, 109479920]

約数ペア:

[(1, 109479920), (2, 54739960), (4, 27369980), (5, 21895984), (8, 13684990), (10, 10947992), (11, 9952720), (16, 6842495), (20, 5473996), (22, 4976360), (40, 2736998), (44, 2488180), (47, 2329360), (55, 1990544), (80, 1368499), (88, 1244090), (94, 1164680), (110, 995272), (176, 622045), (188, 582340), (220, 497636), (235, 465872), (376, 291170), (440, 248818), (470, 232936), (517, 211760), (752, 145585), (880, 124409), (940, 116468), (1034, 105880), (1880, 58234), (2068, 52940), (2585, 42352), (2647, 41360), (3760, 29117), (4136, 26470), (5170, 21176), (5294, 20680), (8272, 13235), (10340, 10588)]