40087026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4567

約数の個数: 48

約数和(自身を含む): 100683648

約数和(自身を除く): 60596622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 4481, 8946, 8962, 13443, 26886, 31367, 40329, 62734, 80658, 94101, 188202, 282303, 318151, 564606, 636302, 954453, 1908906, 2227057, 2863359, 4454114, 5726718, 6681171, 13362342, 20043513, 40087026]

約数ペア:

[(1, 40087026), (2, 20043513), (3, 13362342), (6, 6681171), (7, 5726718), (9, 4454114), (14, 2863359), (18, 2227057), (21, 1908906), (42, 954453), (63, 636302), (71, 564606), (126, 318151), (142, 282303), (213, 188202), (426, 94101), (497, 80658), (639, 62734), (994, 40329), (1278, 31367), (1491, 26886), (2982, 13443), (4473, 8962), (4481, 8946)]