40320104

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 86758560

約数和(自身を除く): 46438456

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 968, 1012, 1811, 2024, 2783, 3622, 5566, 7244, 11132, 14488, 19921, 22264, 39842, 41653, 79684, 83306, 159368, 166612, 219131, 333224, 438262, 458183, 876524, 916366, 1753048, 1832732, 3665464, 5040013, 10080026, 20160052, 40320104]

約数ペア:

[(1, 40320104), (2, 20160052), (4, 10080026), (8, 5040013), (11, 3665464), (22, 1832732), (23, 1753048), (44, 916366), (46, 876524), (88, 458183), (92, 438262), (121, 333224), (184, 219131), (242, 166612), (253, 159368), (484, 83306), (506, 79684), (968, 41653), (1012, 39842), (1811, 22264), (2024, 19921), (2783, 14488), (3622, 11132), (5566, 7244)]