3813740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27241}}^1$

素因数の和:27257

約数の個数: 24

約数和(自身を含む): 9153312

約数和(自身を除く): 5339572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27241, 54482, 108964, 136205, 190687, 272410, 381374, 544820, 762748, 953435, 1906870, 3813740]

約数ペア:

[(1, 3813740), (2, 1906870), (4, 953435), (5, 762748), (7, 544820), (10, 381374), (14, 272410), (20, 190687), (28, 136205), (35, 108964), (70, 54482), (140, 27241)]