26416540

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1951}}^1$

素因数の和:2637

約数の個数: 24

約数和(自身を含む): 55585152

約数和(自身を除く): 29168612

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 1951, 2708, 3385, 3902, 6770, 7804, 9755, 13540, 19510, 39020, 1320827, 2641654, 5283308, 6604135, 13208270, 26416540]

約数ペア:

[(1, 26416540), (2, 13208270), (4, 6604135), (5, 5283308), (10, 2641654), (20, 1320827), (677, 39020), (1354, 19510), (1951, 13540), (2708, 9755), (3385, 7804), (3902, 6770)]