39790484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16943

約数の個数: 24

約数和(自身を含む): 75667200

約数和(自身を除く): 35876716

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 16889, 33778, 67556, 320891, 523559, 641782, 1047118, 1283564, 2094236, 9947621, 19895242, 39790484]

約数ペア:

[(1, 39790484), (2, 19895242), (4, 9947621), (19, 2094236), (31, 1283564), (38, 1047118), (62, 641782), (76, 523559), (124, 320891), (589, 67556), (1178, 33778), (2356, 16889)]