13642540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10181}}^1$

素因数の和:10257

約数の個数: 24

約数和(自身を含む): 29079792

約数和(自身を除く): 15437252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 10181, 20362, 40724, 50905, 101810, 203620, 682127, 1364254, 2728508, 3410635, 6821270, 13642540]

約数ペア:

[(1, 13642540), (2, 6821270), (4, 3410635), (5, 2728508), (10, 1364254), (20, 682127), (67, 203620), (134, 101810), (268, 50905), (335, 40724), (670, 20362), (1340, 10181)]