16806080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1857

約数の個数: 56

約数和(自身を含む): 41422320

約数和(自身を除く): 24616240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1811, 1856, 2320, 3622, 4640, 7244, 9055, 9280, 14488, 18110, 28976, 36220, 52519, 57952, 72440, 105038, 115904, 144880, 210076, 262595, 289760, 420152, 525190, 579520, 840304, 1050380, 1680608, 2100760, 3361216, 4201520, 8403040, 16806080]

約数ペア:

[(1, 16806080), (2, 8403040), (4, 4201520), (5, 3361216), (8, 2100760), (10, 1680608), (16, 1050380), (20, 840304), (29, 579520), (32, 525190), (40, 420152), (58, 289760), (64, 262595), (80, 210076), (116, 144880), (145, 115904), (160, 105038), (232, 72440), (290, 57952), (320, 52519), (464, 36220), (580, 28976), (928, 18110), (1160, 14488), (1811, 9280), (1856, 9055), (2320, 7244), (3622, 4640)]