15676631920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1\times {\mathrm{3967}}^1$

素因数の和:5078

約数の個数: 80

約数和(自身を含む): 37268471808

約数和(自身を除く): 21591839888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1051, 1880, 2102, 3760, 3967, 4204, 5255, 7934, 8408, 10510, 15868, 16816, 19835, 21020, 31736, 39670, 42040, 49397, 63472, 79340, 84080, 98794, 158680, 186449, 197588, 246985, 317360, 372898, 395176, 493970, 745796, 790352, 932245, 987940, 1491592, 1864490, 1975880, 2983184, 3728980, 3951760, 4169317, 7457960, 8338634, 14915920, 16677268, 20846585, 33354536, 41693170, 66709072, 83386340, 166772680, 195957899, 333545360, 391915798, 783831596, 979789495, 1567663192, 1959578990, 3135326384, 3919157980, 7838315960, 15676631920]

約数ペア:

[(1, 15676631920), (2, 7838315960), (4, 3919157980), (5, 3135326384), (8, 1959578990), (10, 1567663192), (16, 979789495), (20, 783831596), (40, 391915798), (47, 333545360), (80, 195957899), (94, 166772680), (188, 83386340), (235, 66709072), (376, 41693170), (470, 33354536), (752, 20846585), (940, 16677268), (1051, 14915920), (1880, 8338634), (2102, 7457960), (3760, 4169317), (3967, 3951760), (4204, 3728980), (5255, 2983184), (7934, 1975880), (8408, 1864490), (10510, 1491592), (15868, 987940), (16816, 932245), (19835, 790352), (21020, 745796), (31736, 493970), (39670, 395176), (42040, 372898), (49397, 317360), (63472, 246985), (79340, 197588), (84080, 186449), (98794, 158680)]