13559680

素因数分解:

$2^7\times 5^1\times {\mathrm{21187}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 32417640

約数和(自身を除く): 18857960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 21187, 42374, 84748, 105935, 169496, 211870, 338992, 423740, 677984, 847480, 1355968, 1694960, 2711936, 3389920, 6779840, 13559680]

約数ペア:

[(1, 13559680), (2, 6779840), (4, 3389920), (5, 2711936), (8, 1694960), (10, 1355968), (16, 847480), (20, 677984), (32, 423740), (40, 338992), (64, 211870), (80, 169496), (128, 105935), (160, 84748), (320, 42374), (640, 21187)]