26840360

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1283}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 60553440

約数和(自身を除く): 33713080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1283, 2092, 2566, 2615, 4184, 5132, 5230, 6415, 10264, 10460, 12830, 20920, 25660, 51320, 671009, 1342018, 2684036, 3355045, 5368072, 6710090, 13420180, 26840360]

約数ペア:

[(1, 26840360), (2, 13420180), (4, 6710090), (5, 5368072), (8, 3355045), (10, 2684036), (20, 1342018), (40, 671009), (523, 51320), (1046, 25660), (1283, 20920), (2092, 12830), (2566, 10460), (2615, 10264), (4184, 6415), (5132, 5230)]