26952920

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2381}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 60883920

約数和(自身を除く): 33931000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2381, 2830, 4762, 5660, 9524, 11320, 11905, 19048, 23810, 47620, 95240, 673823, 1347646, 2695292, 3369115, 5390584, 6738230, 13476460, 26952920]

約数ペア:

[(1, 26952920), (2, 13476460), (4, 6738230), (5, 5390584), (8, 3369115), (10, 2695292), (20, 1347646), (40, 673823), (283, 95240), (566, 47620), (1132, 23810), (1415, 19048), (2264, 11905), (2381, 11320), (2830, 9524), (4762, 5660)]