39320788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 37900076

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 107, 148, 191, 214, 382, 428, 481, 764, 962, 1391, 1924, 2483, 2782, 3959, 4966, 5564, 7067, 7918, 9932, 14134, 15836, 20437, 28268, 40874, 51467, 81748, 91871, 102934, 183742, 205868, 265681, 367484, 531362, 756169, 1062724, 1512338, 3024676, 9830197, 19660394, 39320788]

約数ペア:

[(1, 39320788), (2, 19660394), (4, 9830197), (13, 3024676), (26, 1512338), (37, 1062724), (52, 756169), (74, 531362), (107, 367484), (148, 265681), (191, 205868), (214, 183742), (382, 102934), (428, 91871), (481, 81748), (764, 51467), (962, 40874), (1391, 28268), (1924, 20437), (2483, 15836), (2782, 14134), (3959, 9932), (4966, 7918), (5564, 7067)]