27816640

素因数分解:

$2^6\times 5^1\times {\mathrm{86927}}^1$

素因数の和:86944

約数の個数: 28

約数和(自身を含む): 66239136

約数和(自身を除く): 38422496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 86927, 173854, 347708, 434635, 695416, 869270, 1390832, 1738540, 2781664, 3477080, 5563328, 6954160, 13908320, 27816640]

約数ペア:

[(1, 27816640), (2, 13908320), (4, 6954160), (5, 5563328), (8, 3477080), (10, 2781664), (16, 1738540), (20, 1390832), (32, 869270), (40, 695416), (64, 434635), (80, 347708), (160, 173854), (320, 86927)]