11214680

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 25356240

約数和(自身を除く): 14141560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1117, 1255, 2008, 2234, 2510, 4468, 5020, 5585, 8936, 10040, 11170, 22340, 44680, 280367, 560734, 1121468, 1401835, 2242936, 2803670, 5607340, 11214680]

約数ペア:

[(1, 11214680), (2, 5607340), (4, 2803670), (5, 2242936), (8, 1401835), (10, 1121468), (20, 560734), (40, 280367), (251, 44680), (502, 22340), (1004, 11170), (1117, 10040), (1255, 8936), (2008, 5585), (2234, 5020), (2510, 4468)]