104647540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37643}}^1$

素因数の和:37791

約数の個数: 24

約数和(自身を含む): 221346720

約数和(自身を除く): 116699180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 37643, 75286, 150572, 188215, 376430, 752860, 5232377, 10464754, 20929508, 26161885, 52323770, 104647540]

約数ペア:

[(1, 104647540), (2, 52323770), (4, 26161885), (5, 20929508), (10, 10464754), (20, 5232377), (139, 752860), (278, 376430), (556, 188215), (695, 150572), (1390, 75286), (2780, 37643)]