40274144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{29269}}^1$

素因数の和:29322

約数の個数: 24

約数和(自身を含む): 81136440

約数和(自身を除く): 40862296

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 29269, 58538, 117076, 234152, 468304, 936608, 1258567, 2517134, 5034268, 10068536, 20137072, 40274144]

約数ペア:

[(1, 40274144), (2, 20137072), (4, 10068536), (8, 5034268), (16, 2517134), (32, 1258567), (43, 936608), (86, 468304), (172, 234152), (344, 117076), (688, 58538), (1376, 29269)]