5169702920

素因数分解:

$2^3\times 5^1\times {\mathrm{129242573}}^1$

素因数の和:129242584

約数の個数: 16

約数和(自身を含む): 11631831660

約数和(自身を除く): 6462128740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 129242573, 258485146, 516970292, 646212865, 1033940584, 1292425730, 2584851460, 5169702920]

約数ペア:

[(1, 5169702920), (2, 2584851460), (4, 1292425730), (5, 1033940584), (8, 646212865), (10, 516970292), (20, 258485146), (40, 129242573)]