113571520

素因数分解:

$2^6\times 5^1\times {\mathrm{354911}}^1$

素因数の和:354928

約数の個数: 28

約数和(自身を含む): 270442944

約数和(自身を除く): 156871424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 354911, 709822, 1419644, 1774555, 2839288, 3549110, 5678576, 7098220, 11357152, 14196440, 22714304, 28392880, 56785760, 113571520]

約数ペア:

[(1, 113571520), (2, 56785760), (4, 28392880), (5, 22714304), (8, 14196440), (10, 11357152), (16, 7098220), (20, 5678576), (32, 3549110), (40, 2839288), (64, 1774555), (80, 1419644), (160, 709822), (320, 354911)]