1360340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 3025512

約数和(自身を除く): 1665172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4001, 8002, 16004, 20005, 40010, 68017, 80020, 136034, 272068, 340085, 680170, 1360340]

約数ペア:

[(1, 1360340), (2, 680170), (4, 340085), (5, 272068), (10, 136034), (17, 80020), (20, 68017), (34, 40010), (68, 20005), (85, 16004), (170, 8002), (340, 4001)]