40337360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{72031}}^1$

素因数の和:72051

約数の個数: 40

約数和(自身を含む): 107183616

約数和(自身を除く): 66846256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 72031, 144062, 288124, 360155, 504217, 576248, 720310, 1008434, 1152496, 1440620, 2016868, 2521085, 2881240, 4033736, 5042170, 5762480, 8067472, 10084340, 20168680, 40337360]

約数ペア:

[(1, 40337360), (2, 20168680), (4, 10084340), (5, 8067472), (7, 5762480), (8, 5042170), (10, 4033736), (14, 2881240), (16, 2521085), (20, 2016868), (28, 1440620), (35, 1152496), (40, 1008434), (56, 720310), (70, 576248), (80, 504217), (112, 360155), (140, 288124), (280, 144062), (560, 72031)]