4640660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13675

約数の個数: 24

約数和(自身を含む): 10319400

約数和(自身を除く): 5678740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13649, 27298, 54596, 68245, 136490, 232033, 272980, 464066, 928132, 1160165, 2320330, 4640660]

約数ペア:

[(1, 4640660), (2, 2320330), (4, 1160165), (5, 928132), (10, 464066), (17, 272980), (20, 232033), (34, 136490), (68, 68245), (85, 54596), (170, 27298), (340, 13649)]