27168880

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 63388800

約数和(自身を除く): 36219920

約数列:

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

約数ペア:

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