25889260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2447}}^1$

素因数の和:2502

約数の個数: 36

約数和(自身を含む): 56857248

約数和(自身を除く): 30967988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2447, 2645, 4894, 5290, 9788, 10580, 12235, 24470, 48940, 56281, 112562, 225124, 281405, 562810, 1125620, 1294463, 2588926, 5177852, 6472315, 12944630, 25889260]

約数ペア:

[(1, 25889260), (2, 12944630), (4, 6472315), (5, 5177852), (10, 2588926), (20, 1294463), (23, 1125620), (46, 562810), (92, 281405), (115, 225124), (230, 112562), (460, 56281), (529, 48940), (1058, 24470), (2116, 12235), (2447, 10580), (2645, 9788), (4894, 5290)]