43293740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{309241}}^1$

素因数の和:309257

約数の個数: 24

約数和(自身を含む): 103905312

約数和(自身を除く): 60611572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 309241, 618482, 1236964, 1546205, 2164687, 3092410, 4329374, 6184820, 8658748, 10823435, 21646870, 43293740]

約数ペア:

[(1, 43293740), (2, 21646870), (4, 10823435), (5, 8658748), (7, 6184820), (10, 4329374), (14, 3092410), (20, 2164687), (28, 1546205), (35, 1236964), (70, 618482), (140, 309241)]