2256385.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3391}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 68382720

約数和(自身を除く): 35896940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 3391, 4790, 6782, 9580, 13564, 16955, 33910, 67820, 1624289, 3248578, 6497156, 8121445, 16242890, 32485780]

約数ペア:

[(1, 32485780), (2, 16242890), (4, 8121445), (5, 6497156), (10, 3248578), (20, 1624289), (479, 67820), (958, 33910), (1916, 16955), (2395, 13564), (3391, 9580), (4790, 6782)]