54107840

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:849

約数の個数: 56

約数和(自身を含む): 129479040

約数和(自身を除く): 75371200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 479, 706, 958, 1412, 1765, 1916, 2395, 2824, 3530, 3832, 4790, 5648, 7060, 7664, 9580, 11296, 14120, 15328, 19160, 22592, 28240, 30656, 38320, 56480, 76640, 112960, 153280, 169087, 338174, 676348, 845435, 1352696, 1690870, 2705392, 3381740, 5410784, 6763480, 10821568, 13526960, 27053920, 54107840]

約数ペア:

[(1, 54107840), (2, 27053920), (4, 13526960), (5, 10821568), (8, 6763480), (10, 5410784), (16, 3381740), (20, 2705392), (32, 1690870), (40, 1352696), (64, 845435), (80, 676348), (160, 338174), (320, 169087), (353, 153280), (479, 112960), (706, 76640), (958, 56480), (1412, 38320), (1765, 30656), (1916, 28240), (2395, 22592), (2824, 19160), (3530, 15328), (3832, 14120), (4790, 11296), (5648, 9580), (7060, 7664)]