38883740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277741}}^1$

素因数の和:277757

約数の個数: 24

約数和(自身を含む): 93321312

約数和(自身を除く): 54437572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277741, 555482, 1110964, 1388705, 1944187, 2777410, 3888374, 5554820, 7776748, 9720935, 19441870, 38883740]

約数ペア:

[(1, 38883740), (2, 19441870), (4, 9720935), (5, 7776748), (7, 5554820), (10, 3888374), (14, 2777410), (20, 1944187), (28, 1388705), (35, 1110964), (70, 555482), (140, 277741)]