40257414

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{13721}}^1$

素因数の和:13892

約数の個数: 24

約数和(自身を含む): 87765912

約数和(自身を除く): 47508498

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 13721, 27442, 41163, 82326, 123489, 246978, 2236523, 4473046, 6709569, 13419138, 20128707, 40257414]

約数ペア:

[(1, 40257414), (2, 20128707), (3, 13419138), (6, 6709569), (9, 4473046), (18, 2236523), (163, 246978), (326, 123489), (489, 82326), (978, 41163), (1467, 27442), (2934, 13721)]