7126640

素因数分解:

$2^4\times 5^1\times {\mathrm{89083}}^1$

素因数の和:89096

約数の個数: 20

約数和(自身を含む): 16569624

約数和(自身を除く): 9442984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89083, 178166, 356332, 445415, 712664, 890830, 1425328, 1781660, 3563320, 7126640]

約数ペア:

[(1, 7126640), (2, 3563320), (4, 1781660), (5, 1425328), (8, 890830), (10, 712664), (16, 445415), (20, 356332), (40, 178166), (80, 89083)]