457133080

素因数分解:

$2^3\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{5077}}^1$

素因数の和:7339

約数の個数: 32

約数和(自身を含む): 1029209040

約数和(自身を除く): 572075960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2251, 4502, 5077, 9004, 10154, 11255, 18008, 20308, 22510, 25385, 40616, 45020, 50770, 90040, 101540, 203080, 11428327, 22856654, 45713308, 57141635, 91426616, 114283270, 228566540, 457133080]

約数ペア:

[(1, 457133080), (2, 228566540), (4, 114283270), (5, 91426616), (8, 57141635), (10, 45713308), (20, 22856654), (40, 11428327), (2251, 203080), (4502, 101540), (5077, 90040), (9004, 50770), (10154, 45020), (11255, 40616), (18008, 25385), (20308, 22510)]