8754740

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4091}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 18561312

約数和(自身を除く): 9806572

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4091, 8182, 16364, 20455, 40910, 81820, 437737, 875474, 1750948, 2188685, 4377370, 8754740]

約数ペア:

[(1, 8754740), (2, 4377370), (4, 2188685), (5, 1750948), (10, 875474), (20, 437737), (107, 81820), (214, 40910), (428, 20455), (535, 16364), (1070, 8182), (2140, 4091)]