40841472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 127153152

約数和(自身を除く): 86311680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 107, 112, 128, 142, 168, 192, 213, 214, 224, 256, 284, 321, 336, 384, 426, 428, 448, 497, 568, 642, 672, 749, 768, 852, 856, 896, 994, 1136, 1284, 1344, 1491, 1498, 1704, 1712, 1792, 1988, 2247, 2272, 2568, 2688, 2982, 2996, 3408, 3424, 3976, 4494, 4544, 5136, 5376, 5964, 5992, 6816, 6848, 7597, 7952, 8988, 9088, 10272, 11928, 11984, 13632, 13696, 15194, 15904, 17976, 18176, 20544, 22791, 23856, 23968, 27264, 27392, 30388, 31808, 35952, 41088, 45582, 47712, 47936, 53179, 54528, 60776, 63616, 71904, 82176, 91164, 95424, 95872, 106358, 121552, 127232, 143808, 159537, 182328, 190848, 191744, 212716, 243104, 287616, 319074, 364656, 381696, 425432, 486208, 575232, 638148, 729312, 850864, 972416, 1276296, 1458624, 1701728, 1944832, 2552592, 2917248, 3403456, 5105184, 5834496, 6806912, 10210368, 13613824, 20420736, 40841472]

約数ペア:

[(1, 40841472), (2, 20420736), (3, 13613824), (4, 10210368), (6, 6806912), (7, 5834496), (8, 5105184), (12, 3403456), (14, 2917248), (16, 2552592), (21, 1944832), (24, 1701728), (28, 1458624), (32, 1276296), (42, 972416), (48, 850864), (56, 729312), (64, 638148), (71, 575232), (84, 486208), (96, 425432), (107, 381696), (112, 364656), (128, 319074), (142, 287616), (168, 243104), (192, 212716), (213, 191744), (214, 190848), (224, 182328), (256, 159537), (284, 143808), (321, 127232), (336, 121552), (384, 106358), (426, 95872), (428, 95424), (448, 91164), (497, 82176), (568, 71904), (642, 63616), (672, 60776), (749, 54528), (768, 53179), (852, 47936), (856, 47712), (896, 45582), (994, 41088), (1136, 35952), (1284, 31808), (1344, 30388), (1491, 27392), (1498, 27264), (1704, 23968), (1712, 23856), (1792, 22791), (1988, 20544), (2247, 18176), (2272, 17976), (2568, 15904), (2688, 15194), (2982, 13696), (2996, 13632), (3408, 11984), (3424, 11928), (3976, 10272), (4494, 9088), (4544, 8988), (5136, 7952), (5376, 7597), (5964, 6848), (5992, 6816)]