13587520

素因数分解:

$2^6\times 5^1\times {\mathrm{42461}}^1$

素因数の和:42478

約数の個数: 28

約数和(自身を含む): 32356044

約数和(自身を除く): 18768524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 42461, 84922, 169844, 212305, 339688, 424610, 679376, 849220, 1358752, 1698440, 2717504, 3396880, 6793760, 13587520]

約数ペア:

[(1, 13587520), (2, 6793760), (4, 3396880), (5, 2717504), (8, 1698440), (10, 1358752), (16, 849220), (20, 679376), (32, 424610), (40, 339688), (64, 212305), (80, 169844), (160, 84922), (320, 42461)]