40975246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19949}}^1$

素因数の和:20043

約数の個数: 16

約数和(自身を含む): 67032000

約数和(自身を除く): 26056754

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19949, 39898, 259337, 518674, 1575971, 3151942, 20487623, 40975246]

約数ペア:

[(1, 40975246), (2, 20487623), (13, 3151942), (26, 1575971), (79, 518674), (158, 259337), (1027, 39898), (2054, 19949)]