84406160

素因数分解:

$2^4\times 5^1\times {\mathrm{1055077}}^1$

素因数の和:1055090

約数の個数: 20

約数和(自身を含む): 196244508

約数和(自身を除く): 111838348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1055077, 2110154, 4220308, 5275385, 8440616, 10550770, 16881232, 21101540, 42203080, 84406160]

約数ペア:

[(1, 84406160), (2, 42203080), (4, 21101540), (5, 16881232), (8, 10550770), (10, 8440616), (16, 5275385), (20, 4220308), (40, 2110154), (80, 1055077)]