8804360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 20188440

約数和(自身を除く): 11384080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4153, 8306, 16612, 20765, 33224, 41530, 83060, 166120, 220109, 440218, 880436, 1100545, 1760872, 2201090, 4402180, 8804360]

約数ペア:

[(1, 8804360), (2, 4402180), (4, 2201090), (5, 1760872), (8, 1100545), (10, 880436), (20, 440218), (40, 220109), (53, 166120), (106, 83060), (212, 41530), (265, 33224), (424, 20765), (530, 16612), (1060, 8306), (2120, 4153)]