126867440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{226549}}^1$

素因数の和:226569

約数の個数: 40

約数和(自身を含む): 337106400

約数和(自身を除く): 210238960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 226549, 453098, 906196, 1132745, 1585843, 1812392, 2265490, 3171686, 3624784, 4530980, 6343372, 7929215, 9061960, 12686744, 15858430, 18123920, 25373488, 31716860, 63433720, 126867440]

約数ペア:

[(1, 126867440), (2, 63433720), (4, 31716860), (5, 25373488), (7, 18123920), (8, 15858430), (10, 12686744), (14, 9061960), (16, 7929215), (20, 6343372), (28, 4530980), (35, 3624784), (40, 3171686), (56, 2265490), (70, 1812392), (80, 1585843), (112, 1132745), (140, 906196), (280, 453098), (560, 226549)]