39086288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78803}}^1$

素因数の和:78842

約数の個数: 20

約数和(自身を含む): 78173568

約数和(自身を除く): 39087280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78803, 157606, 315212, 630424, 1260848, 2442893, 4885786, 9771572, 19543144, 39086288]

約数ペア:

[(1, 39086288), (2, 19543144), (4, 9771572), (8, 4885786), (16, 2442893), (31, 1260848), (62, 630424), (124, 315212), (248, 157606), (496, 78803)]