39563984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{41911}}^1$

素因数の和:41978

約数の個数: 20

約数和(自身を含む): 77956320

約数和(自身を除く): 38392336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 41911, 83822, 167644, 335288, 670576, 2472749, 4945498, 9890996, 19781992, 39563984]

約数ペア:

[(1, 39563984), (2, 19781992), (4, 9890996), (8, 4945498), (16, 2472749), (59, 670576), (118, 335288), (236, 167644), (472, 83822), (944, 41911)]