26352920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 65435040

約数和(自身を除く): 39082120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 593, 808, 1010, 1111, 1186, 2020, 2222, 2372, 2965, 4040, 4444, 4744, 5555, 5930, 6523, 8888, 11110, 11860, 13046, 22220, 23720, 26092, 32615, 44440, 52184, 59893, 65230, 119786, 130460, 239572, 260920, 299465, 479144, 598930, 658823, 1197860, 1317646, 2395720, 2635292, 3294115, 5270584, 6588230, 13176460, 26352920]

約数ペア:

[(1, 26352920), (2, 13176460), (4, 6588230), (5, 5270584), (8, 3294115), (10, 2635292), (11, 2395720), (20, 1317646), (22, 1197860), (40, 658823), (44, 598930), (55, 479144), (88, 299465), (101, 260920), (110, 239572), (202, 130460), (220, 119786), (404, 65230), (440, 59893), (505, 52184), (593, 44440), (808, 32615), (1010, 26092), (1111, 23720), (1186, 22220), (2020, 13046), (2222, 11860), (2372, 11110), (2965, 8888), (4040, 6523), (4444, 5930), (4744, 5555)]