26454760

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2113}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 59741640

約数和(自身を除く): 33286880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2113, 2504, 3130, 4226, 6260, 8452, 10565, 12520, 16904, 21130, 42260, 84520, 661369, 1322738, 2645476, 3306845, 5290952, 6613690, 13227380, 26454760]

約数ペア:

[(1, 26454760), (2, 13227380), (4, 6613690), (5, 5290952), (8, 3306845), (10, 2645476), (20, 1322738), (40, 661369), (313, 84520), (626, 42260), (1252, 21130), (1565, 16904), (2113, 12520), (2504, 10565), (3130, 8452), (4226, 6260)]