52101040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 128920320

約数和(自身を除く): 76819280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 227, 302, 304, 380, 454, 604, 755, 760, 908, 1135, 1208, 1510, 1520, 1816, 2270, 2416, 2869, 3020, 3632, 4313, 4540, 5738, 6040, 8626, 9080, 11476, 12080, 14345, 17252, 18160, 21565, 22952, 28690, 34277, 34504, 43130, 45904, 57380, 68554, 69008, 86260, 114760, 137108, 171385, 172520, 229520, 274216, 342770, 345040, 548432, 651263, 685540, 1302526, 1371080, 2605052, 2742160, 3256315, 5210104, 6512630, 10420208, 13025260, 26050520, 52101040]

約数ペア:

[(1, 52101040), (2, 26050520), (4, 13025260), (5, 10420208), (8, 6512630), (10, 5210104), (16, 3256315), (19, 2742160), (20, 2605052), (38, 1371080), (40, 1302526), (76, 685540), (80, 651263), (95, 548432), (151, 345040), (152, 342770), (190, 274216), (227, 229520), (302, 172520), (304, 171385), (380, 137108), (454, 114760), (604, 86260), (755, 69008), (760, 68554), (908, 57380), (1135, 45904), (1208, 43130), (1510, 34504), (1520, 34277), (1816, 28690), (2270, 22952), (2416, 21565), (2869, 18160), (3020, 17252), (3632, 14345), (4313, 12080), (4540, 11476), (5738, 9080), (6040, 8626)]