29447540

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2297}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 61963272

約数和(自身を除く): 32515732

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2297, 2564, 3205, 4594, 6410, 9188, 11485, 12820, 22970, 45940, 1472377, 2944754, 5889508, 7361885, 14723770, 29447540]

約数ペア:

[(1, 29447540), (2, 14723770), (4, 7361885), (5, 5889508), (10, 2944754), (20, 1472377), (641, 45940), (1282, 22970), (2297, 12820), (2564, 11485), (3205, 9188), (4594, 6410)]