40264812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6987

約数の個数: 72

約数和(自身を含む): 121395456

約数和(自身を除く): 81130644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 6947, 13894, 20841, 27788, 41682, 48629, 62523, 83364, 97258, 125046, 145887, 159781, 194516, 250092, 291774, 319562, 437661, 479343, 583548, 639124, 875322, 958686, 1118467, 1438029, 1750644, 1917372, 2236934, 2876058, 3355401, 4473868, 5752116, 6710802, 10066203, 13421604, 20132406, 40264812]

約数ペア:

[(1, 40264812), (2, 20132406), (3, 13421604), (4, 10066203), (6, 6710802), (7, 5752116), (9, 4473868), (12, 3355401), (14, 2876058), (18, 2236934), (21, 1917372), (23, 1750644), (28, 1438029), (36, 1118467), (42, 958686), (46, 875322), (63, 639124), (69, 583548), (84, 479343), (92, 437661), (126, 319562), (138, 291774), (161, 250092), (207, 194516), (252, 159781), (276, 145887), (322, 125046), (414, 97258), (483, 83364), (644, 62523), (828, 48629), (966, 41682), (1449, 27788), (1932, 20841), (2898, 13894), (5796, 6947)]