5416640

素因数分解:

$2^6\times 5^1\times {\mathrm{16927}}^1$

素因数の和:16944

約数の個数: 28

約数和(自身を含む): 12899136

約数和(自身を除く): 7482496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16927, 33854, 67708, 84635, 135416, 169270, 270832, 338540, 541664, 677080, 1083328, 1354160, 2708320, 5416640]

約数ペア:

[(1, 5416640), (2, 2708320), (4, 1354160), (5, 1083328), (8, 677080), (10, 541664), (16, 338540), (20, 270832), (32, 169270), (40, 135416), (64, 84635), (80, 67708), (160, 33854), (320, 16927)]