29781872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{80929}}^1$

素因数の和:80960

約数の個数: 20

約数和(自身を含む): 60211920

約数和(自身を除く): 30430048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 80929, 161858, 323716, 647432, 1294864, 1861367, 3722734, 7445468, 14890936, 29781872]

約数ペア:

[(1, 29781872), (2, 14890936), (4, 7445468), (8, 3722734), (16, 1861367), (23, 1294864), (46, 647432), (92, 323716), (184, 161858), (368, 80929)]