12089440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6869}}^1$

素因数の和:6895

約数の個数: 48

約数和(自身を含む): 31162320

約数和(自身を除く): 19072880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6869, 13738, 27476, 34345, 54952, 68690, 75559, 109904, 137380, 151118, 219808, 274760, 302236, 377795, 549520, 604472, 755590, 1099040, 1208944, 1511180, 2417888, 3022360, 6044720, 12089440]

約数ペア:

[(1, 12089440), (2, 6044720), (4, 3022360), (5, 2417888), (8, 1511180), (10, 1208944), (11, 1099040), (16, 755590), (20, 604472), (22, 549520), (32, 377795), (40, 302236), (44, 274760), (55, 219808), (80, 151118), (88, 137380), (110, 109904), (160, 75559), (176, 68690), (220, 54952), (352, 34345), (440, 27476), (880, 13738), (1760, 6869)]