39885328

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7639

約数の個数: 40

約数和(自身を含む): 90208512

約数和(自身を除く): 50323184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 7577, 15154, 30308, 53039, 60616, 106078, 121232, 212156, 356119, 424312, 712238, 848624, 1424476, 2492833, 2848952, 4985666, 5697904, 9971332, 19942664, 39885328]

約数ペア:

[(1, 39885328), (2, 19942664), (4, 9971332), (7, 5697904), (8, 4985666), (14, 2848952), (16, 2492833), (28, 1424476), (47, 848624), (56, 712238), (94, 424312), (112, 356119), (188, 212156), (329, 121232), (376, 106078), (658, 60616), (752, 53039), (1316, 30308), (2632, 15154), (5264, 7577)]