8461360

素因数分解:

$2^4\times 5^1\times {\mathrm{105767}}^1$

素因数の和:105780

約数の個数: 20

約数和(自身を含む): 19672848

約数和(自身を除く): 11211488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105767, 211534, 423068, 528835, 846136, 1057670, 1692272, 2115340, 4230680, 8461360]

約数ペア:

[(1, 8461360), (2, 4230680), (4, 2115340), (5, 1692272), (8, 1057670), (10, 846136), (16, 528835), (20, 423068), (40, 211534), (80, 105767)]