12424840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 28226880

約数和(自身を除く): 15802040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2903, 4280, 5806, 11612, 14515, 23224, 29030, 58060, 116120, 310621, 621242, 1242484, 1553105, 2484968, 3106210, 6212420, 12424840]

約数ペア:

[(1, 12424840), (2, 6212420), (4, 3106210), (5, 2484968), (8, 1553105), (10, 1242484), (20, 621242), (40, 310621), (107, 116120), (214, 58060), (428, 29030), (535, 23224), (856, 14515), (1070, 11612), (2140, 5806), (2903, 4280)]