40855130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9398

約数の個数: 32

約数和(自身を含む): 80784000

約数和(自身を除く): 39928870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9349, 18698, 46745, 93490, 177631, 215027, 355262, 430054, 888155, 1075135, 1776310, 2150270, 4085513, 8171026, 20427565, 40855130]

約数ペア:

[(1, 40855130), (2, 20427565), (5, 8171026), (10, 4085513), (19, 2150270), (23, 1776310), (38, 1075135), (46, 888155), (95, 430054), (115, 355262), (190, 215027), (230, 177631), (437, 93490), (874, 46745), (2185, 18698), (4370, 9349)]