40124804

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 71257368

約数和(自身を除く): 31132564

約数列:

[1, 2, 4, 157, 181, 314, 353, 362, 628, 706, 724, 1412, 28417, 55421, 56834, 63893, 110842, 113668, 127786, 221684, 255572, 10031201, 20062402, 40124804]

約数ペア:

[(1, 40124804), (2, 20062402), (4, 10031201), (157, 255572), (181, 221684), (314, 127786), (353, 113668), (362, 110842), (628, 63893), (706, 56834), (724, 55421), (1412, 28417)]