40982392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 89395200

約数和(自身を除く): 48412808

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 127, 152, 193, 209, 254, 386, 418, 508, 772, 836, 1016, 1397, 1544, 1672, 2123, 2413, 2794, 3667, 4246, 4826, 5588, 7334, 8492, 9652, 11176, 14668, 16984, 19304, 24511, 26543, 29336, 40337, 49022, 53086, 80674, 98044, 106172, 161348, 196088, 212344, 269621, 322696, 465709, 539242, 931418, 1078484, 1862836, 2156968, 3725672, 5122799, 10245598, 20491196, 40982392]

約数ペア:

[(1, 40982392), (2, 20491196), (4, 10245598), (8, 5122799), (11, 3725672), (19, 2156968), (22, 1862836), (38, 1078484), (44, 931418), (76, 539242), (88, 465709), (127, 322696), (152, 269621), (193, 212344), (209, 196088), (254, 161348), (386, 106172), (418, 98044), (508, 80674), (772, 53086), (836, 49022), (1016, 40337), (1397, 29336), (1544, 26543), (1672, 24511), (2123, 19304), (2413, 16984), (2794, 14668), (3667, 11176), (4246, 9652), (4826, 8492), (5588, 7334)]