12367026440

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{555073}}^1$

素因数の和:555641

約数の個数: 32

約数和(自身を含む): 27875816280

約数和(自身を除く): 15508789840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 5570, 11140, 22280, 555073, 1110146, 2220292, 2775365, 4440584, 5550730, 11101460, 22202920, 309175661, 618351322, 1236702644, 1545878305, 2473405288, 3091756610, 6183513220, 12367026440]

約数ペア:

[(1, 12367026440), (2, 6183513220), (4, 3091756610), (5, 2473405288), (8, 1545878305), (10, 1236702644), (20, 618351322), (40, 309175661), (557, 22202920), (1114, 11101460), (2228, 5550730), (2785, 4440584), (4456, 2775365), (5570, 2220292), (11140, 1110146), (22280, 555073)]