40364768

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{9629}}^1$

素因数の和:9770

約数の個数: 24

約数和(自身を含む): 80083080

約数和(自身を除く): 39718312

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 9629, 19258, 38516, 77032, 154064, 308128, 1261399, 2522798, 5045596, 10091192, 20182384, 40364768]

約数ペア:

[(1, 40364768), (2, 20182384), (4, 10091192), (8, 5045596), (16, 2522798), (32, 1261399), (131, 308128), (262, 154064), (524, 77032), (1048, 38516), (2096, 19258), (4192, 9629)]