40340496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 128563200

約数和(自身を除く): 88222704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 71, 76, 84, 89, 112, 114, 133, 142, 152, 168, 178, 213, 228, 266, 267, 284, 304, 336, 356, 399, 426, 456, 497, 532, 534, 568, 623, 712, 798, 852, 912, 994, 1064, 1068, 1136, 1246, 1349, 1424, 1491, 1596, 1691, 1704, 1869, 1988, 2128, 2136, 2492, 2698, 2982, 3192, 3382, 3408, 3738, 3976, 4047, 4272, 4984, 5073, 5396, 5964, 6319, 6384, 6764, 7476, 7952, 8094, 9443, 9968, 10146, 10792, 11837, 11928, 12638, 13528, 14952, 16188, 18886, 18957, 20292, 21584, 23674, 23856, 25276, 27056, 28329, 29904, 32376, 35511, 37772, 37914, 40584, 44233, 47348, 50552, 56658, 64752, 71022, 75544, 75828, 81168, 88466, 94696, 101104, 113316, 120061, 132699, 142044, 151088, 151656, 176932, 189392, 226632, 240122, 265398, 284088, 303312, 353864, 360183, 453264, 480244, 530796, 568176, 707728, 720366, 840427, 960488, 1061592, 1440732, 1680854, 1920976, 2123184, 2521281, 2881464, 3361708, 5042562, 5762928, 6723416, 10085124, 13446832, 20170248, 40340496]

約数ペア:

[(1, 40340496), (2, 20170248), (3, 13446832), (4, 10085124), (6, 6723416), (7, 5762928), (8, 5042562), (12, 3361708), (14, 2881464), (16, 2521281), (19, 2123184), (21, 1920976), (24, 1680854), (28, 1440732), (38, 1061592), (42, 960488), (48, 840427), (56, 720366), (57, 707728), (71, 568176), (76, 530796), (84, 480244), (89, 453264), (112, 360183), (114, 353864), (133, 303312), (142, 284088), (152, 265398), (168, 240122), (178, 226632), (213, 189392), (228, 176932), (266, 151656), (267, 151088), (284, 142044), (304, 132699), (336, 120061), (356, 113316), (399, 101104), (426, 94696), (456, 88466), (497, 81168), (532, 75828), (534, 75544), (568, 71022), (623, 64752), (712, 56658), (798, 50552), (852, 47348), (912, 44233), (994, 40584), (1064, 37914), (1068, 37772), (1136, 35511), (1246, 32376), (1349, 29904), (1424, 28329), (1491, 27056), (1596, 25276), (1691, 23856), (1704, 23674), (1869, 21584), (1988, 20292), (2128, 18957), (2136, 18886), (2492, 16188), (2698, 14952), (2982, 13528), (3192, 12638), (3382, 11928), (3408, 11837), (3738, 10792), (3976, 10146), (4047, 9968), (4272, 9443), (4984, 8094), (5073, 7952), (5396, 7476), (5964, 6764), (6319, 6384)]