13782040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 31265280

約数和(自身を除く): 17483240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2713, 5080, 5426, 10852, 13565, 21704, 27130, 54260, 108520, 344551, 689102, 1378204, 1722755, 2756408, 3445510, 6891020, 13782040]

約数ペア:

[(1, 13782040), (2, 6891020), (4, 3445510), (5, 2756408), (8, 1722755), (10, 1378204), (20, 689102), (40, 344551), (127, 108520), (254, 54260), (508, 27130), (635, 21704), (1016, 13565), (1270, 10852), (2540, 5426), (2713, 5080)]