5312740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 11269440

約数和(自身を除く): 5956700

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2579, 5158, 10316, 12895, 25790, 51580, 265637, 531274, 1062548, 1328185, 2656370, 5312740]

約数ペア:

[(1, 5312740), (2, 2656370), (4, 1328185), (5, 1062548), (10, 531274), (20, 265637), (103, 51580), (206, 25790), (412, 12895), (515, 10316), (1030, 5158), (2060, 2579)]