40646452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131969}}^1$

素因数の和:131991

約数の個数: 24

約数和(自身を含む): 88683840

約数和(自身を除く): 48037388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 131969, 263938, 527876, 923783, 1451659, 1847566, 2903318, 3695132, 5806636, 10161613, 20323226, 40646452]

約数ペア:

[(1, 40646452), (2, 20323226), (4, 10161613), (7, 5806636), (11, 3695132), (14, 2903318), (22, 1847566), (28, 1451659), (44, 923783), (77, 527876), (154, 263938), (308, 131969)]