40251348

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 108544800

約数和(自身を除く): 68293452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 709, 747, 996, 1418, 1494, 1577, 2127, 2836, 2988, 3154, 4254, 4731, 6308, 6381, 8508, 9462, 12762, 13471, 14193, 18924, 25524, 26942, 28386, 40413, 53884, 56772, 58847, 80826, 117694, 121239, 161652, 176541, 235388, 242478, 353082, 484956, 529623, 706164, 1059246, 1118093, 2118492, 2236186, 3354279, 4472372, 6708558, 10062837, 13417116, 20125674, 40251348]

約数ペア:

[(1, 40251348), (2, 20125674), (3, 13417116), (4, 10062837), (6, 6708558), (9, 4472372), (12, 3354279), (18, 2236186), (19, 2118492), (36, 1118093), (38, 1059246), (57, 706164), (76, 529623), (83, 484956), (114, 353082), (166, 242478), (171, 235388), (228, 176541), (249, 161652), (332, 121239), (342, 117694), (498, 80826), (684, 58847), (709, 56772), (747, 53884), (996, 40413), (1418, 28386), (1494, 26942), (1577, 25524), (2127, 18924), (2836, 14193), (2988, 13471), (3154, 12762), (4254, 9462), (4731, 8508), (6308, 6381)]