27714940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 36151940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 479, 526, 958, 1052, 1315, 1916, 2395, 2630, 2893, 4790, 5260, 5269, 5786, 9580, 10538, 11572, 14465, 21076, 26345, 28930, 52690, 57860, 105380, 125977, 251954, 503908, 629885, 1259770, 1385747, 2519540, 2771494, 5542988, 6928735, 13857470, 27714940]

約数ペア:

[(1, 27714940), (2, 13857470), (4, 6928735), (5, 5542988), (10, 2771494), (11, 2519540), (20, 1385747), (22, 1259770), (44, 629885), (55, 503908), (110, 251954), (220, 125977), (263, 105380), (479, 57860), (526, 52690), (958, 28930), (1052, 26345), (1315, 21076), (1916, 14465), (2395, 11572), (2630, 10538), (2893, 9580), (4790, 5786), (5260, 5269)]