16065340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47251}}^1$

素因数の和:47277

約数の個数: 24

約数和(自身を含む): 35722512

約数和(自身を除く): 19657172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47251, 94502, 189004, 236255, 472510, 803267, 945020, 1606534, 3213068, 4016335, 8032670, 16065340]

約数ペア:

[(1, 16065340), (2, 8032670), (4, 4016335), (5, 3213068), (10, 1606534), (17, 945020), (20, 803267), (34, 472510), (68, 236255), (85, 189004), (170, 94502), (340, 47251)]