39977404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25561}}^1$

素因数の和:25605

約数の個数: 24

約数和(自身を含む): 77299488

約数和(自身を除く): 37322084

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 25561, 51122, 102244, 434537, 587903, 869074, 1175806, 1738148, 2351612, 9994351, 19988702, 39977404]

約数ペア:

[(1, 39977404), (2, 19988702), (4, 9994351), (17, 2351612), (23, 1738148), (34, 1175806), (46, 869074), (68, 587903), (92, 434537), (391, 102244), (782, 51122), (1564, 25561)]