39977344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{28393}}^1$

素因数の和:28418

約数の個数: 32

約数和(自身を含む): 86885640

約数和(自身を除く): 46908296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 28393, 56786, 113572, 227144, 312323, 454288, 624646, 908576, 1249292, 1817152, 2498584, 3634304, 4997168, 9994336, 19988672, 39977344]

約数ペア:

[(1, 39977344), (2, 19988672), (4, 9994336), (8, 4997168), (11, 3634304), (16, 2498584), (22, 1817152), (32, 1249292), (44, 908576), (64, 624646), (88, 454288), (128, 312323), (176, 227144), (352, 113572), (704, 56786), (1408, 28393)]