39500144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{57413}}^1$

素因数の和:57464

約数の個数: 20

約数和(自身を含む): 78312696

約数和(自身を除く): 38812552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 57413, 114826, 229652, 459304, 918608, 2468759, 4937518, 9875036, 19750072, 39500144]

約数ペア:

[(1, 39500144), (2, 19750072), (4, 9875036), (8, 4937518), (16, 2468759), (43, 918608), (86, 459304), (172, 229652), (344, 114826), (688, 57413)]