52997180

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2729}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 111449520

約数和(自身を除く): 58452340

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 2729, 3884, 4855, 5458, 9710, 10916, 13645, 19420, 27290, 54580, 2649859, 5299718, 10599436, 13249295, 26498590, 52997180]

約数ペア:

[(1, 52997180), (2, 26498590), (4, 13249295), (5, 10599436), (10, 5299718), (20, 2649859), (971, 54580), (1942, 27290), (2729, 19420), (3884, 13645), (4855, 10916), (5458, 9710)]