829120

素因数分解:

$2^6\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2608

約数の個数: 28

約数和(自身を含む): 1975104

約数和(自身を除く): 1145984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2591, 5182, 10364, 12955, 20728, 25910, 41456, 51820, 82912, 103640, 165824, 207280, 414560, 829120]

約数ペア:

[(1, 829120), (2, 414560), (4, 207280), (5, 165824), (8, 103640), (10, 82912), (16, 51820), (20, 41456), (32, 25910), (40, 20728), (64, 12955), (80, 10364), (160, 5182), (320, 2591)]