2014372240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{354643}}^1$

素因数の和:354727

約数の個数: 40

約数和(自身を含む): 4749392448

約数和(自身を除く): 2735020208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 354643, 709286, 1418572, 1773215, 2837144, 3546430, 5674288, 7092860, 14185720, 25179653, 28371440, 50359306, 100718612, 125898265, 201437224, 251796530, 402874448, 503593060, 1007186120, 2014372240]

約数ペア:

[(1, 2014372240), (2, 1007186120), (4, 503593060), (5, 402874448), (8, 251796530), (10, 201437224), (16, 125898265), (20, 100718612), (40, 50359306), (71, 28371440), (80, 25179653), (142, 14185720), (284, 7092860), (355, 5674288), (568, 3546430), (710, 2837144), (1136, 1773215), (1420, 1418572), (2840, 709286), (5680, 354643)]