6617680

素因数分解:

$2^4\times 5^1\times {\mathrm{82721}}^1$

素因数の和:82734

約数の個数: 20

約数和(自身を含む): 15386292

約数和(自身を除く): 8768612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 82721, 165442, 330884, 413605, 661768, 827210, 1323536, 1654420, 3308840, 6617680]

約数ペア:

[(1, 6617680), (2, 3308840), (4, 1654420), (5, 1323536), (8, 827210), (10, 661768), (16, 413605), (20, 330884), (40, 165442), (80, 82721)]