2752804840

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{179687}}^1$

素因数の和:180081

約数の個数: 32

約数和(自身を含む): 6210017280

約数和(自身を除く): 3457212440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 179687, 359374, 718748, 898435, 1437496, 1796870, 3593740, 7187480, 68820121, 137640242, 275280484, 344100605, 550560968, 688201210, 1376402420, 2752804840]

約数ペア:

[(1, 2752804840), (2, 1376402420), (4, 688201210), (5, 550560968), (8, 344100605), (10, 275280484), (20, 137640242), (40, 68820121), (383, 7187480), (766, 3593740), (1532, 1796870), (1915, 1437496), (3064, 898435), (3830, 718748), (7660, 359374), (15320, 179687)]