40766488

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 94187520

約数和(自身を除く): 53421032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1021, 1288, 1426, 1736, 2042, 2852, 4084, 4991, 5704, 7147, 8168, 9982, 14294, 19964, 23483, 28588, 31651, 39928, 46966, 57176, 63302, 93932, 126604, 164381, 187864, 221557, 253208, 328762, 443114, 657524, 727973, 886228, 1315048, 1455946, 1772456, 2911892, 5095811, 5823784, 10191622, 20383244, 40766488]

約数ペア:

[(1, 40766488), (2, 20383244), (4, 10191622), (7, 5823784), (8, 5095811), (14, 2911892), (23, 1772456), (28, 1455946), (31, 1315048), (46, 886228), (56, 727973), (62, 657524), (92, 443114), (124, 328762), (161, 253208), (184, 221557), (217, 187864), (248, 164381), (322, 126604), (434, 93932), (644, 63302), (713, 57176), (868, 46966), (1021, 39928), (1288, 31651), (1426, 28588), (1736, 23483), (2042, 19964), (2852, 14294), (4084, 9982), (4991, 8168), (5704, 7147)]