55971140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164621}}^1$

素因数の和:164647

約数の個数: 24

約数和(自身を含む): 124454232

約数和(自身を除く): 68483092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 164621, 329242, 658484, 823105, 1646210, 2798557, 3292420, 5597114, 11194228, 13992785, 27985570, 55971140]

約数ペア:

[(1, 55971140), (2, 27985570), (4, 13992785), (5, 11194228), (10, 5597114), (17, 3292420), (20, 2798557), (34, 1646210), (68, 823105), (85, 658484), (170, 329242), (340, 164621)]