40385016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11447}}^1$

素因数の和:11473

約数の個数: 72

約数和(自身を含む): 127244520

約数和(自身を除く): 86859504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11447, 22894, 34341, 45788, 68682, 80129, 91576, 103023, 137364, 160258, 206046, 240387, 274728, 320516, 412092, 480774, 560903, 641032, 721161, 824184, 961548, 1121806, 1442322, 1682709, 1923096, 2243612, 2884644, 3365418, 4487224, 5048127, 5769288, 6730836, 10096254, 13461672, 20192508, 40385016]

約数ペア:

[(1, 40385016), (2, 20192508), (3, 13461672), (4, 10096254), (6, 6730836), (7, 5769288), (8, 5048127), (9, 4487224), (12, 3365418), (14, 2884644), (18, 2243612), (21, 1923096), (24, 1682709), (28, 1442322), (36, 1121806), (42, 961548), (49, 824184), (56, 721161), (63, 641032), (72, 560903), (84, 480774), (98, 412092), (126, 320516), (147, 274728), (168, 240387), (196, 206046), (252, 160258), (294, 137364), (392, 103023), (441, 91576), (504, 80129), (588, 68682), (882, 45788), (1176, 34341), (1764, 22894), (3528, 11447)]