414560

素因数分解:

$2^5\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2606

約数の個数: 24

約数和(自身を含む): 979776

約数和(自身を除く): 565216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2591, 5182, 10364, 12955, 20728, 25910, 41456, 51820, 82912, 103640, 207280, 414560]

約数ペア:

[(1, 414560), (2, 207280), (4, 103640), (5, 82912), (8, 51820), (10, 41456), (16, 25910), (20, 20728), (32, 12955), (40, 10364), (80, 5182), (160, 2591)]