14564440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 21723560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 419, 440, 632, 790, 838, 869, 1580, 1676, 1738, 2095, 3160, 3352, 3476, 4190, 4345, 4609, 6952, 8380, 8690, 9218, 16760, 17380, 18436, 23045, 33101, 34760, 36872, 46090, 66202, 92180, 132404, 165505, 184360, 264808, 331010, 364111, 662020, 728222, 1324040, 1456444, 1820555, 2912888, 3641110, 7282220, 14564440]

約数ペア:

[(1, 14564440), (2, 7282220), (4, 3641110), (5, 2912888), (8, 1820555), (10, 1456444), (11, 1324040), (20, 728222), (22, 662020), (40, 364111), (44, 331010), (55, 264808), (79, 184360), (88, 165505), (110, 132404), (158, 92180), (220, 66202), (316, 46090), (395, 36872), (419, 34760), (440, 33101), (632, 23045), (790, 18436), (838, 17380), (869, 16760), (1580, 9218), (1676, 8690), (1738, 8380), (2095, 6952), (3160, 4609), (3352, 4345), (3476, 4190)]