39890256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 118516224

約数和(自身を除く): 78625968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 523, 681, 908, 1046, 1362, 1569, 1589, 1816, 2092, 2724, 3138, 3178, 3632, 3661, 4184, 4767, 5448, 6276, 6356, 7322, 8368, 9534, 10896, 10983, 12552, 12712, 14644, 19068, 21966, 25104, 25424, 29288, 38136, 43932, 58576, 76272, 87864, 118721, 175728, 237442, 356163, 474884, 712326, 831047, 949768, 1424652, 1662094, 1899536, 2493141, 2849304, 3324188, 4986282, 5698608, 6648376, 9972564, 13296752, 19945128, 39890256]

約数ペア:

[(1, 39890256), (2, 19945128), (3, 13296752), (4, 9972564), (6, 6648376), (7, 5698608), (8, 4986282), (12, 3324188), (14, 2849304), (16, 2493141), (21, 1899536), (24, 1662094), (28, 1424652), (42, 949768), (48, 831047), (56, 712326), (84, 474884), (112, 356163), (168, 237442), (227, 175728), (336, 118721), (454, 87864), (523, 76272), (681, 58576), (908, 43932), (1046, 38136), (1362, 29288), (1569, 25424), (1589, 25104), (1816, 21966), (2092, 19068), (2724, 14644), (3138, 12712), (3178, 12552), (3632, 10983), (3661, 10896), (4184, 9534), (4767, 8368), (5448, 7322), (6276, 6356)]