40373307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 66262560

約数和(自身を除く): 25889253

約数列:

[1, 3, 9, 13, 29, 39, 73, 87, 117, 163, 219, 261, 377, 489, 657, 949, 1131, 1467, 2117, 2119, 2847, 3393, 4727, 6351, 6357, 8541, 11899, 14181, 19053, 19071, 27521, 35697, 42543, 61451, 82563, 107091, 154687, 184353, 247689, 345071, 464061, 553059, 1035213, 1392183, 3105639, 4485923, 13457769, 40373307]

約数ペア:

[(1, 40373307), (3, 13457769), (9, 4485923), (13, 3105639), (29, 1392183), (39, 1035213), (73, 553059), (87, 464061), (117, 345071), (163, 247689), (219, 184353), (261, 154687), (377, 107091), (489, 82563), (657, 61451), (949, 42543), (1131, 35697), (1467, 27521), (2117, 19071), (2119, 19053), (2847, 14181), (3393, 11899), (4727, 8541), (6351, 6357)]