5440660

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 11491200

約数和(自身を除く): 6050540

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1367, 1990, 2734, 3980, 5468, 6835, 13670, 27340, 272033, 544066, 1088132, 1360165, 2720330, 5440660]

約数ペア:

[(1, 5440660), (2, 2720330), (4, 1360165), (5, 1088132), (10, 544066), (20, 272033), (199, 27340), (398, 13670), (796, 6835), (995, 5468), (1367, 3980), (1990, 2734)]