3992240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7129}}^1$

素因数の和:7149

約数の個数: 40

約数和(自身を含む): 10609440

約数和(自身を除く): 6617200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7129, 14258, 28516, 35645, 49903, 57032, 71290, 99806, 114064, 142580, 199612, 249515, 285160, 399224, 499030, 570320, 798448, 998060, 1996120, 3992240]

約数ペア:

[(1, 3992240), (2, 1996120), (4, 998060), (5, 798448), (7, 570320), (8, 499030), (10, 399224), (14, 285160), (16, 249515), (20, 199612), (28, 142580), (35, 114064), (40, 99806), (56, 71290), (70, 57032), (80, 49903), (112, 35645), (140, 28516), (280, 14258), (560, 7129)]