26817640

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{881}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 60487560

約数和(自身を除く): 33669920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 881, 1522, 1762, 3044, 3524, 3805, 4405, 6088, 7048, 7610, 8810, 15220, 17620, 30440, 35240, 670441, 1340882, 2681764, 3352205, 5363528, 6704410, 13408820, 26817640]

約数ペア:

[(1, 26817640), (2, 13408820), (4, 6704410), (5, 5363528), (8, 3352205), (10, 2681764), (20, 1340882), (40, 670441), (761, 35240), (881, 30440), (1522, 17620), (1762, 15220), (3044, 8810), (3524, 7610), (3805, 7048), (4405, 6088)]