5440340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16001}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 12097512

約数和(自身を除く): 6657172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 16001, 32002, 64004, 80005, 160010, 272017, 320020, 544034, 1088068, 1360085, 2720170, 5440340]

約数ペア:

[(1, 5440340), (2, 2720170), (4, 1360085), (5, 1088068), (10, 544034), (17, 320020), (20, 272017), (34, 160010), (68, 80005), (85, 64004), (170, 32002), (340, 16001)]