40552004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31427

約数の個数: 24

約数和(自身を含む): 79097760

約数和(自身を除く): 38545756

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31387, 62774, 125548, 533579, 596353, 1067158, 1192706, 2134316, 2385412, 10138001, 20276002, 40552004]

約数ペア:

[(1, 40552004), (2, 20276002), (4, 10138001), (17, 2385412), (19, 2134316), (34, 1192706), (38, 1067158), (68, 596353), (76, 533579), (323, 125548), (646, 62774), (1292, 31387)]