86107180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40237}}^1$

素因数の和:40353

約数の個数: 24

約数和(自身を含む): 182519568

約数和(自身を除く): 96412388

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 40237, 80474, 160948, 201185, 402370, 804740, 4305359, 8610718, 17221436, 21526795, 43053590, 86107180]

約数ペア:

[(1, 86107180), (2, 43053590), (4, 21526795), (5, 17221436), (10, 8610718), (20, 4305359), (107, 804740), (214, 402370), (428, 201185), (535, 160948), (1070, 80474), (2140, 40237)]