40795391

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 20

約数和(自身を含む): 51291912

約数和(自身を除く): 10496521

約数列:

[1, 7, 13, 49, 91, 343, 637, 1307, 2401, 4459, 9149, 16991, 31213, 64043, 118937, 448301, 832559, 3138107, 5827913, 40795391]

約数ペア:

[(1, 40795391), (7, 5827913), (13, 3138107), (49, 832559), (91, 448301), (343, 118937), (637, 64043), (1307, 31213), (2401, 16991), (4459, 9149)]