25637380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5647}}^1$

素因数の和:5883

約数の個数: 24

約数和(自身を含む): 54085248

約数和(自身を除く): 28447868

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5647, 11294, 22588, 28235, 56470, 112940, 1281869, 2563738, 5127476, 6409345, 12818690, 25637380]

約数ペア:

[(1, 25637380), (2, 12818690), (4, 6409345), (5, 5127476), (10, 2563738), (20, 1281869), (227, 112940), (454, 56470), (908, 28235), (1135, 22588), (2270, 11294), (4540, 5647)]