11130680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 28032480

約数和(自身を除く): 16901800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 617, 820, 902, 1234, 1640, 1804, 2255, 2468, 3085, 3608, 4510, 4936, 6170, 6787, 9020, 12340, 13574, 18040, 24680, 25297, 27148, 33935, 50594, 54296, 67870, 101188, 126485, 135740, 202376, 252970, 271480, 278267, 505940, 556534, 1011880, 1113068, 1391335, 2226136, 2782670, 5565340, 11130680]

約数ペア:

[(1, 11130680), (2, 5565340), (4, 2782670), (5, 2226136), (8, 1391335), (10, 1113068), (11, 1011880), (20, 556534), (22, 505940), (40, 278267), (41, 271480), (44, 252970), (55, 202376), (82, 135740), (88, 126485), (110, 101188), (164, 67870), (205, 54296), (220, 50594), (328, 33935), (410, 27148), (440, 25297), (451, 24680), (617, 18040), (820, 13574), (902, 12340), (1234, 9020), (1640, 6787), (1804, 6170), (2255, 4936), (2468, 4510), (3085, 3608)]