40798108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25309}}^1$

素因数の和:25357

約数の個数: 24

約数和(自身を含む): 79372160

約数和(自身を除く): 38574052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25309, 50618, 101236, 329017, 658034, 784579, 1316068, 1569158, 3138316, 10199527, 20399054, 40798108]

約数ペア:

[(1, 40798108), (2, 20399054), (4, 10199527), (13, 3138316), (26, 1569158), (31, 1316068), (52, 784579), (62, 658034), (124, 329017), (403, 101236), (806, 50618), (1612, 25309)]