3885754540

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{348811}}^1$

素因数の和:349377

約数の個数: 24

約数和(自身を含む): 8174758032

約数和(自身を除く): 4289003492

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 348811, 697622, 1395244, 1744055, 3488110, 6976220, 194287727, 388575454, 777150908, 971438635, 1942877270, 3885754540]

約数ペア:

[(1, 3885754540), (2, 1942877270), (4, 971438635), (5, 777150908), (10, 388575454), (20, 194287727), (557, 6976220), (1114, 3488110), (2228, 1744055), (2785, 1395244), (5570, 697622), (11140, 348811)]