26413400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10159}}^1$

素因数の和:10188

約数の個数: 48

約数和(自身を含む): 66141600

約数和(自身を除く): 39728200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 10159, 20318, 40636, 50795, 81272, 101590, 132067, 203180, 253975, 264134, 406360, 507950, 528268, 660335, 1015900, 1056536, 1320670, 2031800, 2641340, 3301675, 5282680, 6603350, 13206700, 26413400]

約数ペア:

[(1, 26413400), (2, 13206700), (4, 6603350), (5, 5282680), (8, 3301675), (10, 2641340), (13, 2031800), (20, 1320670), (25, 1056536), (26, 1015900), (40, 660335), (50, 528268), (52, 507950), (65, 406360), (100, 264134), (104, 253975), (130, 203180), (200, 132067), (260, 101590), (325, 81272), (520, 50795), (650, 40636), (1300, 20318), (2600, 10159)]