40805694

素因数分解:

$2^1\times 3^4\times {\mathrm{251887}}^1$

素因数の和:251901

約数の個数: 20

約数和(自身を含む): 91435344

約数和(自身を除く): 50629650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251887, 503774, 755661, 1511322, 2266983, 4533966, 6800949, 13601898, 20402847, 40805694]

約数ペア:

[(1, 40805694), (2, 20402847), (3, 13601898), (6, 6800949), (9, 4533966), (18, 2266983), (27, 1511322), (54, 755661), (81, 503774), (162, 251887)]