40185328

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{16633}}^1$

素因数の和:16792

約数の個数: 20

約数和(自身を含む): 78379408

約数和(自身を除く): 38194080

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 16633, 33266, 66532, 133064, 266128, 2511583, 5023166, 10046332, 20092664, 40185328]

約数ペア:

[(1, 40185328), (2, 20092664), (4, 10046332), (8, 5023166), (16, 2511583), (151, 266128), (302, 133064), (604, 66532), (1208, 33266), (2416, 16633)]