16096880

素因数分解:

$2^4\times 5^1\times {\mathrm{201211}}^1$

素因数の和:201224

約数の個数: 20

約数和(自身を含む): 37425432

約数和(自身を除く): 21328552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 201211, 402422, 804844, 1006055, 1609688, 2012110, 3219376, 4024220, 8048440, 16096880]

約数ペア:

[(1, 16096880), (2, 8048440), (4, 4024220), (5, 3219376), (8, 2012110), (10, 1609688), (16, 1006055), (20, 804844), (40, 402422), (80, 201211)]