8549680

素因数分解:

$2^4\times 5^1\times {\mathrm{106871}}^1$

素因数の和:106884

約数の個数: 20

約数和(自身を含む): 19878192

約数和(自身を除く): 11328512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106871, 213742, 427484, 534355, 854968, 1068710, 1709936, 2137420, 4274840, 8549680]

約数ペア:

[(1, 8549680), (2, 4274840), (4, 2137420), (5, 1709936), (8, 1068710), (10, 854968), (16, 534355), (20, 427484), (40, 213742), (80, 106871)]