42940045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1319}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 54743040

約数和(自身を除く): 11802995

約数列:

[1, 5, 17, 85, 383, 1319, 1915, 6511, 6595, 22423, 32555, 112115, 505177, 2525885, 8588009, 42940045]

約数ペア:

[(1, 42940045), (5, 8588009), (17, 2525885), (85, 505177), (383, 112115), (1319, 32555), (1915, 22423), (6511, 6595)]