25852880

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 60324264

約数和(自身を除く): 34471384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 701, 922, 1402, 1844, 2305, 2804, 3505, 3688, 4610, 5608, 7010, 7376, 9220, 11216, 14020, 18440, 28040, 36880, 56080, 323161, 646322, 1292644, 1615805, 2585288, 3231610, 5170576, 6463220, 12926440, 25852880]

約数ペア:

[(1, 25852880), (2, 12926440), (4, 6463220), (5, 5170576), (8, 3231610), (10, 2585288), (16, 1615805), (20, 1292644), (40, 646322), (80, 323161), (461, 56080), (701, 36880), (922, 28040), (1402, 18440), (1844, 14020), (2305, 11216), (2804, 9220), (3505, 7376), (3688, 7010), (4610, 5608)]