39030256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128389}}^1$

素因数の和:128416

約数の個数: 20

約数和(自身を含む): 79601800

約数和(自身を除く): 40571544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128389, 256778, 513556, 1027112, 2054224, 2439391, 4878782, 9757564, 19515128, 39030256]

約数ペア:

[(1, 39030256), (2, 19515128), (4, 9757564), (8, 4878782), (16, 2439391), (19, 2054224), (38, 1027112), (76, 513556), (152, 256778), (304, 128389)]