52747540

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6577}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 111062952

約数和(自身を除く): 58315412

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 6577, 8020, 13154, 26308, 32885, 65770, 131540, 2637377, 5274754, 10549508, 13186885, 26373770, 52747540]

約数ペア:

[(1, 52747540), (2, 26373770), (4, 13186885), (5, 10549508), (10, 5274754), (20, 2637377), (401, 131540), (802, 65770), (1604, 32885), (2005, 26308), (4010, 13154), (6577, 8020)]