38485136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77591}}^1$

素因数の和:77630

約数の個数: 20

約数和(自身を含む): 76971264

約数和(自身を除く): 38486128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77591, 155182, 310364, 620728, 1241456, 2405321, 4810642, 9621284, 19242568, 38485136]

約数ペア:

[(1, 38485136), (2, 19242568), (4, 9621284), (8, 4810642), (16, 2405321), (31, 1241456), (62, 620728), (124, 310364), (248, 155182), (496, 77591)]