26766520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 39588680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 479, 508, 635, 958, 1016, 1270, 1397, 1916, 2395, 2540, 2794, 3832, 4790, 5080, 5269, 5588, 6985, 9580, 10538, 11176, 13970, 19160, 21076, 26345, 27940, 42152, 52690, 55880, 60833, 105380, 121666, 210760, 243332, 304165, 486664, 608330, 669163, 1216660, 1338326, 2433320, 2676652, 3345815, 5353304, 6691630, 13383260, 26766520]

約数ペア:

[(1, 26766520), (2, 13383260), (4, 6691630), (5, 5353304), (8, 3345815), (10, 2676652), (11, 2433320), (20, 1338326), (22, 1216660), (40, 669163), (44, 608330), (55, 486664), (88, 304165), (110, 243332), (127, 210760), (220, 121666), (254, 105380), (440, 60833), (479, 55880), (508, 52690), (635, 42152), (958, 27940), (1016, 26345), (1270, 21076), (1397, 19160), (1916, 13970), (2395, 11176), (2540, 10538), (2794, 9580), (3832, 6985), (4790, 5588), (5080, 5269)]