40567128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 83848872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 179, 213, 228, 266, 284, 358, 399, 426, 456, 497, 532, 537, 568, 716, 798, 852, 994, 1064, 1074, 1253, 1349, 1432, 1491, 1596, 1704, 1988, 2148, 2506, 2698, 2982, 3192, 3401, 3759, 3976, 4047, 4296, 5012, 5396, 5964, 6802, 7518, 8094, 9443, 10024, 10203, 10792, 11928, 12709, 13604, 15036, 16188, 18886, 20406, 23807, 25418, 27208, 28329, 30072, 32376, 37772, 38127, 40812, 47614, 50836, 56658, 71421, 75544, 76254, 81624, 88963, 95228, 101672, 113316, 142842, 152508, 177926, 190456, 226632, 241471, 266889, 285684, 305016, 355852, 482942, 533778, 571368, 711704, 724413, 965884, 1067556, 1448826, 1690297, 1931768, 2135112, 2897652, 3380594, 5070891, 5795304, 6761188, 10141782, 13522376, 20283564, 40567128]

約数ペア:

[(1, 40567128), (2, 20283564), (3, 13522376), (4, 10141782), (6, 6761188), (7, 5795304), (8, 5070891), (12, 3380594), (14, 2897652), (19, 2135112), (21, 1931768), (24, 1690297), (28, 1448826), (38, 1067556), (42, 965884), (56, 724413), (57, 711704), (71, 571368), (76, 533778), (84, 482942), (114, 355852), (133, 305016), (142, 285684), (152, 266889), (168, 241471), (179, 226632), (213, 190456), (228, 177926), (266, 152508), (284, 142842), (358, 113316), (399, 101672), (426, 95228), (456, 88963), (497, 81624), (532, 76254), (537, 75544), (568, 71421), (716, 56658), (798, 50836), (852, 47614), (994, 40812), (1064, 38127), (1074, 37772), (1253, 32376), (1349, 30072), (1432, 28329), (1491, 27208), (1596, 25418), (1704, 23807), (1988, 20406), (2148, 18886), (2506, 16188), (2698, 15036), (2982, 13604), (3192, 12709), (3401, 11928), (3759, 10792), (3976, 10203), (4047, 10024), (4296, 9443), (5012, 8094), (5396, 7518), (5964, 6802)]