13048540

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1627}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 27487152

約数和(自身を除く): 14438612

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 1627, 2005, 3254, 4010, 6508, 8020, 8135, 16270, 32540, 652427, 1304854, 2609708, 3262135, 6524270, 13048540]

約数ペア:

[(1, 13048540), (2, 6524270), (4, 3262135), (5, 2609708), (10, 1304854), (20, 652427), (401, 32540), (802, 16270), (1604, 8135), (1627, 8020), (2005, 6508), (3254, 4010)]