10688540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4903}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 22656480

約数和(自身を除く): 11967940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4903, 9806, 19612, 24515, 49030, 98060, 534427, 1068854, 2137708, 2672135, 5344270, 10688540]

約数ペア:

[(1, 10688540), (2, 5344270), (4, 2672135), (5, 2137708), (10, 1068854), (20, 534427), (109, 98060), (218, 49030), (436, 24515), (545, 19612), (1090, 9806), (2180, 4903)]