40452412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10103}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 95058432

約数和(自身を除く): 54606020

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10103, 20206, 40412, 70721, 111133, 131339, 141442, 222266, 262678, 282884, 444532, 525356, 777931, 919373, 1444729, 1555862, 1838746, 2889458, 3111724, 3677492, 5778916, 10113103, 20226206, 40452412]

約数ペア:

[(1, 40452412), (2, 20226206), (4, 10113103), (7, 5778916), (11, 3677492), (13, 3111724), (14, 2889458), (22, 1838746), (26, 1555862), (28, 1444729), (44, 919373), (52, 777931), (77, 525356), (91, 444532), (143, 282884), (154, 262678), (182, 222266), (286, 141442), (308, 131339), (364, 111133), (572, 70721), (1001, 40412), (2002, 20206), (4004, 10103)]