40494384

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1944

約数の個数: 120

約数和(自身を含む): 135281520

約数和(自身を除く): 94787136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 1913, 2352, 2646, 3024, 3528, 3826, 5292, 5739, 7056, 7652, 10584, 11478, 13391, 15304, 17217, 21168, 22956, 26782, 30608, 34434, 40173, 45912, 51651, 53564, 68868, 80346, 91824, 93737, 103302, 107128, 120519, 137736, 160692, 187474, 206604, 214256, 241038, 275472, 281211, 321384, 361557, 374948, 413208, 482076, 562422, 642768, 723114, 749896, 826416, 843633, 964152, 1124844, 1446228, 1499792, 1687266, 1928304, 2249688, 2530899, 2892456, 3374532, 4499376, 5061798, 5784912, 6749064, 10123596, 13498128, 20247192, 40494384]

約数ペア:

[(1, 40494384), (2, 20247192), (3, 13498128), (4, 10123596), (6, 6749064), (7, 5784912), (8, 5061798), (9, 4499376), (12, 3374532), (14, 2892456), (16, 2530899), (18, 2249688), (21, 1928304), (24, 1687266), (27, 1499792), (28, 1446228), (36, 1124844), (42, 964152), (48, 843633), (49, 826416), (54, 749896), (56, 723114), (63, 642768), (72, 562422), (84, 482076), (98, 413208), (108, 374948), (112, 361557), (126, 321384), (144, 281211), (147, 275472), (168, 241038), (189, 214256), (196, 206604), (216, 187474), (252, 160692), (294, 137736), (336, 120519), (378, 107128), (392, 103302), (432, 93737), (441, 91824), (504, 80346), (588, 68868), (756, 53564), (784, 51651), (882, 45912), (1008, 40173), (1176, 34434), (1323, 30608), (1512, 26782), (1764, 22956), (1913, 21168), (2352, 17217), (2646, 15304), (3024, 13391), (3528, 11478), (3826, 10584), (5292, 7652), (5739, 7056)]