40712464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{195733}}^1$

素因数の和:195754

約数の個数: 20

約数和(自身を含む): 84948556

約数和(自身を除く): 44236092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 195733, 391466, 782932, 1565864, 2544529, 3131728, 5089058, 10178116, 20356232, 40712464]

約数ペア:

[(1, 40712464), (2, 20356232), (4, 10178116), (8, 5089058), (13, 3131728), (16, 2544529), (26, 1565864), (52, 782932), (104, 391466), (208, 195733)]