40373340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 130658304

約数和(自身を除く): 90284964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 991, 1164, 1358, 1455, 1940, 1982, 2037, 2716, 2910, 2973, 3395, 3964, 4074, 4955, 5820, 5946, 6790, 6937, 8148, 9910, 10185, 11892, 13580, 13874, 14865, 19820, 20370, 20811, 27748, 29730, 34685, 40740, 41622, 59460, 69370, 83244, 96127, 104055, 138740, 192254, 208110, 288381, 384508, 416220, 480635, 576762, 672889, 961270, 1153524, 1345778, 1441905, 1922540, 2018667, 2691556, 2883810, 3364445, 4037334, 5767620, 6728890, 8074668, 10093335, 13457780, 20186670, 40373340]

約数ペア:

[(1, 40373340), (2, 20186670), (3, 13457780), (4, 10093335), (5, 8074668), (6, 6728890), (7, 5767620), (10, 4037334), (12, 3364445), (14, 2883810), (15, 2691556), (20, 2018667), (21, 1922540), (28, 1441905), (30, 1345778), (35, 1153524), (42, 961270), (60, 672889), (70, 576762), (84, 480635), (97, 416220), (105, 384508), (140, 288381), (194, 208110), (210, 192254), (291, 138740), (388, 104055), (420, 96127), (485, 83244), (582, 69370), (679, 59460), (970, 41622), (991, 40740), (1164, 34685), (1358, 29730), (1455, 27748), (1940, 20811), (1982, 20370), (2037, 19820), (2716, 14865), (2910, 13874), (2973, 13580), (3395, 11892), (3964, 10185), (4074, 9910), (4955, 8148), (5820, 6937), (5946, 6790)]