5178220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 24

約数和(自身を含む): 11348064

約数和(自身を除く): 6169844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 11257, 22514, 45028, 56285, 112570, 225140, 258911, 517822, 1035644, 1294555, 2589110, 5178220]

約数ペア:

[(1, 5178220), (2, 2589110), (4, 1294555), (5, 1035644), (10, 517822), (20, 258911), (23, 225140), (46, 112570), (92, 56285), (115, 45028), (230, 22514), (460, 11257)]