39855656

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{7537}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 74852340

約数和(自身を除く): 34996684

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 7537, 15074, 30148, 60296, 4981957, 9963914, 19927828, 39855656]

約数ペア:

[(1, 39855656), (2, 19927828), (4, 9963914), (8, 4981957), (661, 60296), (1322, 30148), (2644, 15074), (5288, 7537)]