25323380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43661}}^1$

素因数の和:43699

約数の個数: 24

約数和(自身を含む): 55014120

約数和(自身を除く): 29690740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43661, 87322, 174644, 218305, 436610, 873220, 1266169, 2532338, 5064676, 6330845, 12661690, 25323380]

約数ペア:

[(1, 25323380), (2, 12661690), (4, 6330845), (5, 5064676), (10, 2532338), (20, 1266169), (29, 873220), (58, 436610), (116, 218305), (145, 174644), (290, 87322), (580, 43661)]