40814752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 90091008

約数和(自身を除く): 49276256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 121, 127, 166, 176, 242, 254, 332, 352, 484, 508, 664, 913, 968, 1016, 1328, 1397, 1826, 1936, 2032, 2656, 2794, 3652, 3872, 4064, 5588, 7304, 10043, 10541, 11176, 14608, 15367, 20086, 21082, 22352, 29216, 30734, 40172, 42164, 44704, 61468, 80344, 84328, 115951, 122936, 160688, 168656, 231902, 245872, 321376, 337312, 463804, 491744, 927608, 1275461, 1855216, 2550922, 3710432, 5101844, 10203688, 20407376, 40814752]

約数ペア:

[(1, 40814752), (2, 20407376), (4, 10203688), (8, 5101844), (11, 3710432), (16, 2550922), (22, 1855216), (32, 1275461), (44, 927608), (83, 491744), (88, 463804), (121, 337312), (127, 321376), (166, 245872), (176, 231902), (242, 168656), (254, 160688), (332, 122936), (352, 115951), (484, 84328), (508, 80344), (664, 61468), (913, 44704), (968, 42164), (1016, 40172), (1328, 30734), (1397, 29216), (1826, 22352), (1936, 21082), (2032, 20086), (2656, 15367), (2794, 14608), (3652, 11176), (3872, 10541), (4064, 10043), (5588, 7304)]