80494880

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8527}}^1$

素因数の和:8601

約数の個数: 48

約数和(自身を含む): 193415040

約数和(自身を除く): 112920160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 8527, 9440, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 272864, 341080, 503093, 682160, 1006186, 1364320, 2012372, 2515465, 4024744, 5030930, 8049488, 10061860, 16098976, 20123720, 40247440, 80494880]

約数ペア:

[(1, 80494880), (2, 40247440), (4, 20123720), (5, 16098976), (8, 10061860), (10, 8049488), (16, 5030930), (20, 4024744), (32, 2515465), (40, 2012372), (59, 1364320), (80, 1006186), (118, 682160), (160, 503093), (236, 341080), (295, 272864), (472, 170540), (590, 136432), (944, 85270), (1180, 68216), (1888, 42635), (2360, 34108), (4720, 17054), (8527, 9440)]