51597340

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1879}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 108491040

約数和(自身を除く): 56893700

約数列:

[1, 2, 4, 5, 10, 20, 1373, 1879, 2746, 3758, 5492, 6865, 7516, 9395, 13730, 18790, 27460, 37580, 2579867, 5159734, 10319468, 12899335, 25798670, 51597340]

約数ペア:

[(1, 51597340), (2, 25798670), (4, 12899335), (5, 10319468), (10, 5159734), (20, 2579867), (1373, 37580), (1879, 27460), (2746, 18790), (3758, 13730), (5492, 9395), (6865, 7516)]