26947880

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1759}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 33877720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1759, 1915, 3064, 3518, 3830, 7036, 7660, 8795, 14072, 15320, 17590, 35180, 70360, 673697, 1347394, 2694788, 3368485, 5389576, 6736970, 13473940, 26947880]

約数ペア:

[(1, 26947880), (2, 13473940), (4, 6736970), (5, 5389576), (8, 3368485), (10, 2694788), (20, 1347394), (40, 673697), (383, 70360), (766, 35180), (1532, 17590), (1759, 15320), (1915, 14072), (3064, 8795), (3518, 7660), (3830, 7036)]