9520340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28001}}^1$

素因数の和:28027

約数の個数: 24

約数和(自身を含む): 21169512

約数和(自身を除く): 11649172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28001, 56002, 112004, 140005, 280010, 476017, 560020, 952034, 1904068, 2380085, 4760170, 9520340]

約数ペア:

[(1, 9520340), (2, 4760170), (4, 2380085), (5, 1904068), (10, 952034), (17, 560020), (20, 476017), (34, 280010), (68, 140005), (85, 112004), (170, 56002), (340, 28001)]