26076080

素因数分解:

$2^4\times 5^1\times {\mathrm{325951}}^1$

素因数の和:325964

約数の個数: 20

約数和(自身を含む): 60627072

約数和(自身を除く): 34550992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 325951, 651902, 1303804, 1629755, 2607608, 3259510, 5215216, 6519020, 13038040, 26076080]

約数ペア:

[(1, 26076080), (2, 13038040), (4, 6519020), (5, 5215216), (8, 3259510), (10, 2607608), (16, 1629755), (20, 1303804), (40, 651902), (80, 325951)]