40048918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 74378304

約数和(自身を除く): 34329386

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1117, 1379, 2234, 2561, 2758, 5122, 7819, 14521, 15638, 17927, 29042, 35854, 101647, 203294, 220049, 440098, 1540343, 2860637, 3080686, 5721274, 20024459, 40048918]

約数ペア:

[(1, 40048918), (2, 20024459), (7, 5721274), (13, 3080686), (14, 2860637), (26, 1540343), (91, 440098), (182, 220049), (197, 203294), (394, 101647), (1117, 35854), (1379, 29042), (2234, 17927), (2561, 15638), (2758, 14521), (5122, 7819)]