54337760

素因数分解:

$2^5\times 5^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 128822400

約数和(自身を除く): 74484640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 479, 709, 958, 1418, 1916, 2395, 2836, 3545, 3832, 4790, 5672, 7090, 7664, 9580, 11344, 14180, 15328, 19160, 22688, 28360, 38320, 56720, 76640, 113440, 339611, 679222, 1358444, 1698055, 2716888, 3396110, 5433776, 6792220, 10867552, 13584440, 27168880, 54337760]

約数ペア:

[(1, 54337760), (2, 27168880), (4, 13584440), (5, 10867552), (8, 6792220), (10, 5433776), (16, 3396110), (20, 2716888), (32, 1698055), (40, 1358444), (80, 679222), (160, 339611), (479, 113440), (709, 76640), (958, 56720), (1418, 38320), (1916, 28360), (2395, 22688), (2836, 19160), (3545, 15328), (3832, 14180), (4790, 11344), (5672, 9580), (7090, 7664)]