5645260

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 11909520

約数和(自身を除く): 6264260

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1019, 1108, 1385, 2038, 2770, 4076, 5095, 5540, 10190, 20380, 282263, 564526, 1129052, 1411315, 2822630, 5645260]

約数ペア:

[(1, 5645260), (2, 2822630), (4, 1411315), (5, 1129052), (10, 564526), (20, 282263), (277, 20380), (554, 10190), (1019, 5540), (1108, 5095), (1385, 4076), (2038, 2770)]