40576406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23293}}^1$

素因数の和:23375

約数の個数: 16

約数和(自身を含む): 66527664

約数和(自身を除く): 25951258

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 23293, 46586, 302809, 605618, 1560631, 3121262, 20288203, 40576406]

約数ペア:

[(1, 40576406), (2, 20288203), (13, 3121262), (26, 1560631), (67, 605618), (134, 302809), (871, 46586), (1742, 23293)]