40634188

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2243}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 81430272

約数和(自身を除く): 40796084

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2243, 2588, 4486, 4529, 8972, 9058, 15701, 18116, 31402, 62804, 1451221, 2902442, 5804884, 10158547, 20317094, 40634188]

約数ペア:

[(1, 40634188), (2, 20317094), (4, 10158547), (7, 5804884), (14, 2902442), (28, 1451221), (647, 62804), (1294, 31402), (2243, 18116), (2588, 15701), (4486, 9058), (4529, 8972)]