11719340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5689}}^1$

素因数の和:5801

約数の個数: 24

約数和(自身を含む): 24853920

約数和(自身を除く): 13134580

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5689, 11378, 22756, 28445, 56890, 113780, 585967, 1171934, 2343868, 2929835, 5859670, 11719340]

約数ペア:

[(1, 11719340), (2, 5859670), (4, 2929835), (5, 2343868), (10, 1171934), (20, 585967), (103, 113780), (206, 56890), (412, 28445), (515, 22756), (1030, 11378), (2060, 5689)]