4627540

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 9758952

約数和(自身を除く): 5131412

約数列:

[1, 2, 4, 5, 10, 20, 401, 577, 802, 1154, 1604, 2005, 2308, 2885, 4010, 5770, 8020, 11540, 231377, 462754, 925508, 1156885, 2313770, 4627540]

約数ペア:

[(1, 4627540), (2, 2313770), (4, 1156885), (5, 925508), (10, 462754), (20, 231377), (401, 11540), (577, 8020), (802, 5770), (1154, 4010), (1604, 2885), (2005, 2308)]