95180980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43661}}^1$

素因数の和:43779

約数の個数: 24

約数和(自身を含む): 201718440

約数和(自身を除く): 106537460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 43661, 87322, 174644, 218305, 436610, 873220, 4759049, 9518098, 19036196, 23795245, 47590490, 95180980]

約数ペア:

[(1, 95180980), (2, 47590490), (4, 23795245), (5, 19036196), (10, 9518098), (20, 4759049), (109, 873220), (218, 436610), (436, 218305), (545, 174644), (1090, 87322), (2180, 43661)]