51660560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{92251}}^1$

素因数の和:92271

約数の個数: 40

約数和(自身を含む): 137270976

約数和(自身を除く): 85610416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 92251, 184502, 369004, 461255, 645757, 738008, 922510, 1291514, 1476016, 1845020, 2583028, 3228785, 3690040, 5166056, 6457570, 7380080, 10332112, 12915140, 25830280, 51660560]

約数ペア:

[(1, 51660560), (2, 25830280), (4, 12915140), (5, 10332112), (7, 7380080), (8, 6457570), (10, 5166056), (14, 3690040), (16, 3228785), (20, 2583028), (28, 1845020), (35, 1476016), (40, 1291514), (56, 922510), (70, 738008), (80, 645757), (112, 461255), (140, 369004), (280, 184502), (560, 92251)]