48906640

素因数分解:

$2^4\times 5^1\times {\mathrm{611333}}^1$

素因数の和:611346

約数の個数: 20

約数和(自身を含む): 113708124

約数和(自身を除く): 64801484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611333, 1222666, 2445332, 3056665, 4890664, 6113330, 9781328, 12226660, 24453320, 48906640]

約数ペア:

[(1, 48906640), (2, 24453320), (4, 12226660), (5, 9781328), (8, 6113330), (10, 4890664), (16, 3056665), (20, 2445332), (40, 1222666), (80, 611333)]