40802866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 68201280

約数和(自身を除く): 27398414

約数列:

[1, 2, 13, 26, 59, 67, 118, 134, 397, 767, 794, 871, 1534, 1742, 3953, 5161, 7906, 10322, 23423, 26599, 46846, 51389, 53198, 102778, 304499, 345787, 608998, 691574, 1569341, 3138682, 20401433, 40802866]

約数ペア:

[(1, 40802866), (2, 20401433), (13, 3138682), (26, 1569341), (59, 691574), (67, 608998), (118, 345787), (134, 304499), (397, 102778), (767, 53198), (794, 51389), (871, 46846), (1534, 26599), (1742, 23423), (3953, 10322), (5161, 7906)]