40618396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 88184320

約数和(自身を除く): 47565924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 739, 1057, 1478, 1963, 2114, 2956, 3926, 4228, 5173, 7852, 9607, 10346, 13741, 19214, 20692, 27482, 38428, 54964, 67249, 111589, 134498, 223178, 268996, 446356, 781123, 1450657, 1562246, 2901314, 3124492, 5802628, 10154599, 20309198, 40618396]

約数ペア:

[(1, 40618396), (2, 20309198), (4, 10154599), (7, 5802628), (13, 3124492), (14, 2901314), (26, 1562246), (28, 1450657), (52, 781123), (91, 446356), (151, 268996), (182, 223178), (302, 134498), (364, 111589), (604, 67249), (739, 54964), (1057, 38428), (1478, 27482), (1963, 20692), (2114, 19214), (2956, 13741), (3926, 10346), (4228, 9607), (5173, 7852)]