40326254

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1315

約数の個数: 16

約数和(自身を含む): 61419600

約数和(自身を除く): 21093346

約数列:

[1, 2, 131, 149, 262, 298, 1033, 2066, 19519, 39038, 135323, 153917, 270646, 307834, 20163127, 40326254]

約数ペア:

[(1, 40326254), (2, 20163127), (131, 307834), (149, 270646), (262, 153917), (298, 135323), (1033, 39038), (2066, 19519)]