27734840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{99053}}^1$

素因数の和:99071

約数の個数: 32

約数和(自身を含む): 71318880

約数和(自身を除く): 43584040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 99053, 198106, 396212, 495265, 693371, 792424, 990530, 1386742, 1981060, 2773484, 3466855, 3962120, 5546968, 6933710, 13867420, 27734840]

約数ペア:

[(1, 27734840), (2, 13867420), (4, 6933710), (5, 5546968), (7, 3962120), (8, 3466855), (10, 2773484), (14, 1981060), (20, 1386742), (28, 990530), (35, 792424), (40, 693371), (56, 495265), (70, 396212), (140, 198106), (280, 99053)]