80493008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4127}}^1$

素因数の和:4211

約数の個数: 40

約数和(自身を含む): 165846528

約数和(自身を除く): 85353520

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4127, 4876, 8254, 9752, 16508, 19504, 33016, 66032, 94921, 189842, 218731, 379684, 437462, 759368, 874924, 1518736, 1749848, 3499696, 5030813, 10061626, 20123252, 40246504, 80493008]

約数ペア:

[(1, 80493008), (2, 40246504), (4, 20123252), (8, 10061626), (16, 5030813), (23, 3499696), (46, 1749848), (53, 1518736), (92, 874924), (106, 759368), (184, 437462), (212, 379684), (368, 218731), (424, 189842), (848, 94921), (1219, 66032), (2438, 33016), (4127, 19504), (4876, 16508), (8254, 9752)]