2077120

素因数分解:

$2^6\times 5^1\times {\mathrm{6491}}^1$

素因数の和:6508

約数の個数: 28

約数和(自身を含む): 4946904

約数和(自身を除く): 2869784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6491, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 207712, 259640, 415424, 519280, 1038560, 2077120]

約数ペア:

[(1, 2077120), (2, 1038560), (4, 519280), (5, 415424), (8, 259640), (10, 207712), (16, 129820), (20, 103856), (32, 64910), (40, 51928), (64, 32455), (80, 25964), (160, 12982), (320, 6491)]