39815716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 73892000

約数和(自身を除く): 34076284

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3769, 5282, 7538, 10564, 15076, 71611, 143222, 286444, 523891, 1047782, 2095564, 9953929, 19907858, 39815716]

約数ペア:

[(1, 39815716), (2, 19907858), (4, 9953929), (19, 2095564), (38, 1047782), (76, 523891), (139, 286444), (278, 143222), (556, 71611), (2641, 15076), (3769, 10564), (5282, 7538)]