40768533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 27372267

約数列:

[1, 3, 9, 13, 17, 39, 51, 103, 117, 153, 199, 221, 309, 597, 663, 927, 1339, 1751, 1791, 1989, 2587, 3383, 4017, 5253, 7761, 10149, 12051, 15759, 20497, 22763, 23283, 30447, 43979, 61491, 68289, 131937, 184473, 204867, 266461, 348449, 395811, 799383, 1045347, 2398149, 3136041, 4529837, 13589511, 40768533]

約数ペア:

[(1, 40768533), (3, 13589511), (9, 4529837), (13, 3136041), (17, 2398149), (39, 1045347), (51, 799383), (103, 395811), (117, 348449), (153, 266461), (199, 204867), (221, 184473), (309, 131937), (597, 68289), (663, 61491), (927, 43979), (1339, 30447), (1751, 23283), (1791, 22763), (1989, 20497), (2587, 15759), (3383, 12051), (4017, 10149), (5253, 7761)]