40444872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129631}}^1$

素因数の和:129653

約数の個数: 32

約数和(自身を含む): 108890880

約数和(自身を除く): 68446008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129631, 259262, 388893, 518524, 777786, 1037048, 1555572, 1685203, 3111144, 3370406, 5055609, 6740812, 10111218, 13481624, 20222436, 40444872]

約数ペア:

[(1, 40444872), (2, 20222436), (3, 13481624), (4, 10111218), (6, 6740812), (8, 5055609), (12, 3370406), (13, 3111144), (24, 1685203), (26, 1555572), (39, 1037048), (52, 777786), (78, 518524), (104, 388893), (156, 259262), (312, 129631)]