39904678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 32256602

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 4639, 8602, 9278, 51029, 78863, 102058, 106697, 157726, 213394, 867493, 1173667, 1734986, 1813849, 2347334, 3627698, 19952339, 39904678]

約数ペア:

[(1, 39904678), (2, 19952339), (11, 3627698), (17, 2347334), (22, 1813849), (23, 1734986), (34, 1173667), (46, 867493), (187, 213394), (253, 157726), (374, 106697), (391, 102058), (506, 78863), (782, 51029), (4301, 9278), (4639, 8602)]