2208320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 5388864

約数和(自身を除く): 3180544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 103, 134, 160, 206, 268, 320, 335, 412, 515, 536, 670, 824, 1030, 1072, 1340, 1648, 2060, 2144, 2680, 3296, 4120, 4288, 5360, 6592, 6901, 8240, 10720, 13802, 16480, 21440, 27604, 32960, 34505, 55208, 69010, 110416, 138020, 220832, 276040, 441664, 552080, 1104160, 2208320]

約数ペア:

[(1, 2208320), (2, 1104160), (4, 552080), (5, 441664), (8, 276040), (10, 220832), (16, 138020), (20, 110416), (32, 69010), (40, 55208), (64, 34505), (67, 32960), (80, 27604), (103, 21440), (134, 16480), (160, 13802), (206, 10720), (268, 8240), (320, 6901), (335, 6592), (412, 5360), (515, 4288), (536, 4120), (670, 3296), (824, 2680), (1030, 2144), (1072, 2060), (1340, 1648)]