115680980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109133}}^1$

素因数の和:109195

約数の個数: 24

約数和(自身を含む): 247515912

約数和(自身を除く): 131834932

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 109133, 218266, 436532, 545665, 1091330, 2182660, 5784049, 11568098, 23136196, 28920245, 57840490, 115680980]

約数ペア:

[(1, 115680980), (2, 57840490), (4, 28920245), (5, 23136196), (10, 11568098), (20, 5784049), (53, 2182660), (106, 1091330), (212, 545665), (265, 436532), (530, 218266), (1060, 109133)]