226183780

素因数分解:

$2^2\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{5051}}^1$

素因数の和:7299

約数の個数: 24

約数和(自身を含む): 475292160

約数和(自身を除く): 249108380

約数列:

[1, 2, 4, 5, 10, 20, 2239, 4478, 5051, 8956, 10102, 11195, 20204, 22390, 25255, 44780, 50510, 101020, 11309189, 22618378, 45236756, 56545945, 113091890, 226183780]

約数ペア:

[(1, 226183780), (2, 113091890), (4, 56545945), (5, 45236756), (10, 22618378), (20, 11309189), (2239, 101020), (4478, 50510), (5051, 44780), (8956, 25255), (10102, 22390), (11195, 20204)]