4180180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 8967168

約数和(自身を除く): 4786988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4447, 8894, 17788, 22235, 44470, 88940, 209009, 418018, 836036, 1045045, 2090090, 4180180]

約数ペア:

[(1, 4180180), (2, 2090090), (4, 1045045), (5, 836036), (10, 418018), (20, 209009), (47, 88940), (94, 44470), (188, 22235), (235, 17788), (470, 8894), (940, 4447)]