80430548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1871}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 153788544

約数和(自身を除く): 73357996

約数列:

[1, 2, 4, 11, 22, 44, 977, 1871, 1954, 3742, 3908, 7484, 10747, 20581, 21494, 41162, 42988, 82324, 1827967, 3655934, 7311868, 20107637, 40215274, 80430548]

約数ペア:

[(1, 80430548), (2, 40215274), (4, 20107637), (11, 7311868), (22, 3655934), (44, 1827967), (977, 82324), (1871, 42988), (1954, 41162), (3742, 21494), (3908, 20581), (7484, 10747)]