40721856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 112

約数和(自身を含む): 126309120

約数和(自身を除く): 85587264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 739, 861, 984, 1148, 1312, 1344, 1478, 1722, 1968, 2217, 2296, 2624, 2956, 3444, 3936, 4434, 4592, 5173, 5912, 6888, 7872, 8868, 9184, 10346, 11824, 13776, 15519, 17736, 18368, 20692, 23648, 27552, 30299, 31038, 35472, 41384, 47296, 55104, 60598, 62076, 70944, 82768, 90897, 121196, 124152, 141888, 165536, 181794, 212093, 242392, 248304, 331072, 363588, 424186, 484784, 496608, 636279, 727176, 848372, 969568, 993216, 1272558, 1454352, 1696744, 1939136, 2545116, 2908704, 3393488, 5090232, 5817408, 6786976, 10180464, 13573952, 20360928, 40721856]

約数ペア:

[(1, 40721856), (2, 20360928), (3, 13573952), (4, 10180464), (6, 6786976), (7, 5817408), (8, 5090232), (12, 3393488), (14, 2908704), (16, 2545116), (21, 1939136), (24, 1696744), (28, 1454352), (32, 1272558), (41, 993216), (42, 969568), (48, 848372), (56, 727176), (64, 636279), (82, 496608), (84, 484784), (96, 424186), (112, 363588), (123, 331072), (164, 248304), (168, 242392), (192, 212093), (224, 181794), (246, 165536), (287, 141888), (328, 124152), (336, 121196), (448, 90897), (492, 82768), (574, 70944), (656, 62076), (672, 60598), (739, 55104), (861, 47296), (984, 41384), (1148, 35472), (1312, 31038), (1344, 30299), (1478, 27552), (1722, 23648), (1968, 20692), (2217, 18368), (2296, 17736), (2624, 15519), (2956, 13776), (3444, 11824), (3936, 10346), (4434, 9184), (4592, 8868), (5173, 7872), (5912, 6888)]