40580064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20152

約数の個数: 72

約数和(自身を含む): 131891760

約数和(自身を除く): 91311696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20129, 40258, 60387, 80516, 120774, 140903, 161032, 181161, 241548, 281806, 322064, 362322, 422709, 483096, 563612, 644128, 724644, 845418, 966192, 1127224, 1268127, 1449288, 1690836, 1932384, 2254448, 2536254, 2898576, 3381672, 4508896, 5072508, 5797152, 6763344, 10145016, 13526688, 20290032, 40580064]

約数ペア:

[(1, 40580064), (2, 20290032), (3, 13526688), (4, 10145016), (6, 6763344), (7, 5797152), (8, 5072508), (9, 4508896), (12, 3381672), (14, 2898576), (16, 2536254), (18, 2254448), (21, 1932384), (24, 1690836), (28, 1449288), (32, 1268127), (36, 1127224), (42, 966192), (48, 845418), (56, 724644), (63, 644128), (72, 563612), (84, 483096), (96, 422709), (112, 362322), (126, 322064), (144, 281806), (168, 241548), (224, 181161), (252, 161032), (288, 140903), (336, 120774), (504, 80516), (672, 60387), (1008, 40258), (2016, 20129)]