40838384

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43261}}^1$

素因数の和:43328

約数の個数: 20

約数和(自身を含む): 80467320

約数和(自身を除く): 39628936

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43261, 86522, 173044, 346088, 692176, 2552399, 5104798, 10209596, 20419192, 40838384]

約数ペア:

[(1, 40838384), (2, 20419192), (4, 10209596), (8, 5104798), (16, 2552399), (59, 692176), (118, 346088), (236, 173044), (472, 86522), (944, 43261)]