1668049160

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{38153}}^1$

素因数の和:39257

約数の個数: 32

約数和(自身を含む): 3756642840

約数和(自身を除く): 2088593680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4372, 5465, 8744, 10930, 21860, 38153, 43720, 76306, 152612, 190765, 305224, 381530, 763060, 1526120, 41701229, 83402458, 166804916, 208506145, 333609832, 417012290, 834024580, 1668049160]

約数ペア:

[(1, 1668049160), (2, 834024580), (4, 417012290), (5, 333609832), (8, 208506145), (10, 166804916), (20, 83402458), (40, 41701229), (1093, 1526120), (2186, 763060), (4372, 381530), (5465, 305224), (8744, 190765), (10930, 152612), (21860, 76306), (38153, 43720)]