56988160

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 138546936

約数和(自身を除く): 81558776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 197, 226, 256, 320, 394, 452, 512, 565, 640, 788, 904, 985, 1130, 1280, 1576, 1808, 1970, 2260, 2560, 3152, 3616, 3940, 4520, 6304, 7232, 7880, 9040, 12608, 14464, 15760, 18080, 22261, 25216, 28928, 31520, 36160, 44522, 50432, 57856, 63040, 72320, 89044, 100864, 111305, 126080, 144640, 178088, 222610, 252160, 289280, 356176, 445220, 504320, 712352, 890440, 1424704, 1780880, 2849408, 3561760, 5698816, 7123520, 11397632, 14247040, 28494080, 56988160]

約数ペア:

[(1, 56988160), (2, 28494080), (4, 14247040), (5, 11397632), (8, 7123520), (10, 5698816), (16, 3561760), (20, 2849408), (32, 1780880), (40, 1424704), (64, 890440), (80, 712352), (113, 504320), (128, 445220), (160, 356176), (197, 289280), (226, 252160), (256, 222610), (320, 178088), (394, 144640), (452, 126080), (512, 111305), (565, 100864), (640, 89044), (788, 72320), (904, 63040), (985, 57856), (1130, 50432), (1280, 44522), (1576, 36160), (1808, 31520), (1970, 28928), (2260, 25216), (2560, 22261), (3152, 18080), (3616, 15760), (3940, 14464), (4520, 12608), (6304, 9040), (7232, 7880)]