47940268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8641}}^1$

素因数の和:8737

約数の個数: 24

約数和(自身を含む): 89531120

約数和(自身を除く): 41590852

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 8641, 17282, 34564, 164179, 328358, 630793, 656716, 1261586, 2523172, 11985067, 23970134, 47940268]

約数ペア:

[(1, 47940268), (2, 23970134), (4, 11985067), (19, 2523172), (38, 1261586), (73, 656716), (76, 630793), (146, 328358), (292, 164179), (1387, 34564), (2774, 17282), (5548, 8641)]