27040840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5323}}^1$

素因数の和:5461

約数の個数: 32

約数和(自身を含む): 61332480

約数和(自身を除く): 34291640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5323, 10646, 21292, 26615, 42584, 53230, 106460, 212920, 676021, 1352042, 2704084, 3380105, 5408168, 6760210, 13520420, 27040840]

約数ペア:

[(1, 27040840), (2, 13520420), (4, 6760210), (5, 5408168), (8, 3380105), (10, 2704084), (20, 1352042), (40, 676021), (127, 212920), (254, 106460), (508, 53230), (635, 42584), (1016, 26615), (1270, 21292), (2540, 10646), (5080, 5323)]