42551920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11317}}^1$

素因数の和:11377

約数の個数: 40

約数和(自身を含む): 101047104

約数和(自身を除く): 58495184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 11317, 22634, 45268, 56585, 90536, 113170, 181072, 226340, 452680, 531899, 905360, 1063798, 2127596, 2659495, 4255192, 5318990, 8510384, 10637980, 21275960, 42551920]

約数ペア:

[(1, 42551920), (2, 21275960), (4, 10637980), (5, 8510384), (8, 5318990), (10, 4255192), (16, 2659495), (20, 2127596), (40, 1063798), (47, 905360), (80, 531899), (94, 452680), (188, 226340), (235, 181072), (376, 113170), (470, 90536), (752, 56585), (940, 45268), (1880, 22634), (3760, 11317)]