3306640

素因数分解:

$2^4\times 5^1\times {\mathrm{41333}}^1$

素因数の和:41346

約数の個数: 20

約数和(自身を含む): 7688124

約数和(自身を除く): 4381484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 41333, 82666, 165332, 206665, 330664, 413330, 661328, 826660, 1653320, 3306640]

約数ペア:

[(1, 3306640), (2, 1653320), (4, 826660), (5, 661328), (8, 413330), (10, 330664), (16, 206665), (20, 165332), (40, 82666), (80, 41333)]