19370960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34591}}^1$

素因数の和:34611

約数の個数: 40

約数和(自身を含む): 51472896

約数和(自身を除く): 32101936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34591, 69182, 138364, 172955, 242137, 276728, 345910, 484274, 553456, 691820, 968548, 1210685, 1383640, 1937096, 2421370, 2767280, 3874192, 4842740, 9685480, 19370960]

約数ペア:

[(1, 19370960), (2, 9685480), (4, 4842740), (5, 3874192), (7, 2767280), (8, 2421370), (10, 1937096), (14, 1383640), (16, 1210685), (20, 968548), (28, 691820), (35, 553456), (40, 484274), (56, 345910), (70, 276728), (80, 242137), (112, 172955), (140, 138364), (280, 69182), (560, 34591)]