40384424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 80028000

約数和(自身を除く): 39643576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 683, 778, 1366, 1556, 2732, 3112, 5464, 7391, 12977, 14782, 25954, 29564, 51908, 59128, 103816, 265687, 531374, 1062748, 2125496, 5048053, 10096106, 20192212, 40384424]

約数ペア:

[(1, 40384424), (2, 20192212), (4, 10096106), (8, 5048053), (19, 2125496), (38, 1062748), (76, 531374), (152, 265687), (389, 103816), (683, 59128), (778, 51908), (1366, 29564), (1556, 25954), (2732, 14782), (3112, 12977), (5464, 7391)]