8050840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28753}}^1$

素因数の和:28771

約数の個数: 32

約数和(自身を含む): 20702880

約数和(自身を除く): 12652040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28753, 57506, 115012, 143765, 201271, 230024, 287530, 402542, 575060, 805084, 1006355, 1150120, 1610168, 2012710, 4025420, 8050840]

約数ペア:

[(1, 8050840), (2, 4025420), (4, 2012710), (5, 1610168), (7, 1150120), (8, 1006355), (10, 805084), (14, 575060), (20, 402542), (28, 287530), (35, 230024), (40, 201271), (56, 143765), (70, 115012), (140, 57506), (280, 28753)]