8125360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 19302336

約数和(自身を除く): 11176976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2161, 3760, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 86440, 101567, 172880, 203134, 406268, 507835, 812536, 1015670, 1625072, 2031340, 4062680, 8125360]

約数ペア:

[(1, 8125360), (2, 4062680), (4, 2031340), (5, 1625072), (8, 1015670), (10, 812536), (16, 507835), (20, 406268), (40, 203134), (47, 172880), (80, 101567), (94, 86440), (188, 43220), (235, 34576), (376, 21610), (470, 17288), (752, 10805), (940, 8644), (1880, 4322), (2161, 3760)]