13231160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4937}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 30220560

約数和(自身を除く): 16989400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4937, 9874, 19748, 24685, 39496, 49370, 98740, 197480, 330779, 661558, 1323116, 1653895, 2646232, 3307790, 6615580, 13231160]

約数ペア:

[(1, 13231160), (2, 6615580), (4, 3307790), (5, 2646232), (8, 1653895), (10, 1323116), (20, 661558), (40, 330779), (67, 197480), (134, 98740), (268, 49370), (335, 39496), (536, 24685), (670, 19748), (1340, 9874), (2680, 4937)]