40557172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31391}}^1$

素因数の和:31431

約数の個数: 24

約数和(自身を含む): 79107840

約数和(自身を除く): 38550668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31391, 62782, 125564, 533647, 596429, 1067294, 1192858, 2134588, 2385716, 10139293, 20278586, 40557172]

約数ペア:

[(1, 40557172), (2, 20278586), (4, 10139293), (17, 2385716), (19, 2134588), (34, 1192858), (38, 1067294), (68, 596429), (76, 533647), (323, 125564), (646, 62782), (1292, 31391)]