202496120

素因数分解:

$2^3\times 5^1\times {\mathrm{5062403}}^1$

素因数の和:5062414

約数の個数: 16

約数和(自身を含む): 455616360

約数和(自身を除く): 253120240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5062403, 10124806, 20249612, 25312015, 40499224, 50624030, 101248060, 202496120]

約数ペア:

[(1, 202496120), (2, 101248060), (4, 50624030), (5, 40499224), (8, 25312015), (10, 20249612), (20, 10124806), (40, 5062403)]