40020074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2731}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 63732096

約数和(自身を除く): 23712022

約数列:

[1, 2, 17, 34, 431, 862, 2731, 5462, 7327, 14654, 46427, 92854, 1177061, 2354122, 20010037, 40020074]

約数ペア:

[(1, 40020074), (2, 20010037), (17, 2354122), (34, 1177061), (431, 92854), (862, 46427), (2731, 14654), (5462, 7327)]