19594280

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 24642520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1279, 1532, 1915, 2558, 3064, 3830, 5116, 6395, 7660, 10232, 12790, 15320, 25580, 51160, 489857, 979714, 1959428, 2449285, 3918856, 4898570, 9797140, 19594280]

約数ペア:

[(1, 19594280), (2, 9797140), (4, 4898570), (5, 3918856), (8, 2449285), (10, 1959428), (20, 979714), (40, 489857), (383, 51160), (766, 25580), (1279, 15320), (1532, 12790), (1915, 10232), (2558, 7660), (3064, 6395), (3830, 5116)]