120625664

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5540

約数の個数: 40

約数和(自身を含む): 246665760

約数和(自身を除く): 126040096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5479, 5504, 10958, 11008, 21916, 22016, 43832, 87664, 175328, 235597, 350656, 471194, 701312, 942388, 1402624, 1884776, 2805248, 3769552, 7539104, 15078208, 30156416, 60312832, 120625664]

約数ペア:

[(1, 120625664), (2, 60312832), (4, 30156416), (8, 15078208), (16, 7539104), (32, 3769552), (43, 2805248), (64, 1884776), (86, 1402624), (128, 942388), (172, 701312), (256, 471194), (344, 350656), (512, 235597), (688, 175328), (1376, 87664), (2752, 43832), (5479, 22016), (5504, 21916), (10958, 11008)]