6547480

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 8278760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 857, 955, 1528, 1714, 1910, 3428, 3820, 4285, 6856, 7640, 8570, 17140, 34280, 163687, 327374, 654748, 818435, 1309496, 1636870, 3273740, 6547480]

約数ペア:

[(1, 6547480), (2, 3273740), (4, 1636870), (5, 1309496), (8, 818435), (10, 654748), (20, 327374), (40, 163687), (191, 34280), (382, 17140), (764, 8570), (857, 7640), (955, 6856), (1528, 4285), (1714, 3820), (1910, 3428)]