40711866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 51217734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 149, 186, 226, 298, 339, 403, 447, 678, 806, 894, 1209, 1469, 1937, 2418, 2938, 3503, 3874, 4407, 4619, 5811, 7006, 8814, 9238, 10509, 11622, 13857, 16837, 21018, 27714, 33674, 45539, 50511, 60047, 91078, 101022, 120094, 136617, 180141, 218881, 273234, 360282, 437762, 521947, 656643, 1043894, 1313286, 1565841, 3131682, 6785311, 13570622, 20355933, 40711866]

約数ペア:

[(1, 40711866), (2, 20355933), (3, 13570622), (6, 6785311), (13, 3131682), (26, 1565841), (31, 1313286), (39, 1043894), (62, 656643), (78, 521947), (93, 437762), (113, 360282), (149, 273234), (186, 218881), (226, 180141), (298, 136617), (339, 120094), (403, 101022), (447, 91078), (678, 60047), (806, 50511), (894, 45539), (1209, 33674), (1469, 27714), (1937, 21018), (2418, 16837), (2938, 13857), (3503, 11622), (3874, 10509), (4407, 9238), (4619, 8814), (5811, 7006)]