55565104

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 123439520

約数和(自身を除く): 67874416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1213, 1636, 2426, 2863, 3272, 4852, 5726, 6544, 8491, 9704, 11452, 16982, 19408, 22904, 33964, 45808, 67928, 135856, 496117, 992234, 1984468, 3472819, 3968936, 6945638, 7937872, 13891276, 27782552, 55565104]

約数ペア:

[(1, 55565104), (2, 27782552), (4, 13891276), (7, 7937872), (8, 6945638), (14, 3968936), (16, 3472819), (28, 1984468), (56, 992234), (112, 496117), (409, 135856), (818, 67928), (1213, 45808), (1636, 33964), (2426, 22904), (2863, 19408), (3272, 16982), (4852, 11452), (5726, 9704), (6544, 8491)]