40107648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 124945920

約数和(自身を除く): 84838272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 347, 384, 448, 516, 602, 672, 688, 694, 896, 903, 1032, 1041, 1204, 1344, 1376, 1388, 1806, 2064, 2082, 2408, 2429, 2688, 2752, 2776, 3612, 4128, 4164, 4816, 4858, 5504, 5552, 7224, 7287, 8256, 8328, 9632, 9716, 11104, 14448, 14574, 14921, 16512, 16656, 19264, 19432, 22208, 28896, 29148, 29842, 33312, 38528, 38864, 44416, 44763, 57792, 58296, 59684, 66624, 77728, 89526, 104447, 115584, 116592, 119368, 133248, 155456, 179052, 208894, 233184, 238736, 310912, 313341, 358104, 417788, 466368, 477472, 626682, 716208, 835576, 932736, 954944, 1253364, 1432416, 1671152, 1909888, 2506728, 2864832, 3342304, 5013456, 5729664, 6684608, 10026912, 13369216, 20053824, 40107648]

約数ペア:

[(1, 40107648), (2, 20053824), (3, 13369216), (4, 10026912), (6, 6684608), (7, 5729664), (8, 5013456), (12, 3342304), (14, 2864832), (16, 2506728), (21, 1909888), (24, 1671152), (28, 1432416), (32, 1253364), (42, 954944), (43, 932736), (48, 835576), (56, 716208), (64, 626682), (84, 477472), (86, 466368), (96, 417788), (112, 358104), (128, 313341), (129, 310912), (168, 238736), (172, 233184), (192, 208894), (224, 179052), (258, 155456), (301, 133248), (336, 119368), (344, 116592), (347, 115584), (384, 104447), (448, 89526), (516, 77728), (602, 66624), (672, 59684), (688, 58296), (694, 57792), (896, 44763), (903, 44416), (1032, 38864), (1041, 38528), (1204, 33312), (1344, 29842), (1376, 29148), (1388, 28896), (1806, 22208), (2064, 19432), (2082, 19264), (2408, 16656), (2429, 16512), (2688, 14921), (2752, 14574), (2776, 14448), (3612, 11104), (4128, 9716), (4164, 9632), (4816, 8328), (4858, 8256), (5504, 7287), (5552, 7224)]