39886976

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{4651}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 80665680

約数和(自身を除く): 40778704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 4651, 8576, 9302, 18604, 37208, 74416, 148832, 297664, 311617, 595328, 623234, 1246468, 2492936, 4985872, 9971744, 19943488, 39886976]

約数ペア:

[(1, 39886976), (2, 19943488), (4, 9971744), (8, 4985872), (16, 2492936), (32, 1246468), (64, 623234), (67, 595328), (128, 311617), (134, 297664), (268, 148832), (536, 74416), (1072, 37208), (2144, 18604), (4288, 9302), (4651, 8576)]