2007608840

素因数分解:

$2^3\times 5^1\times {\mathrm{50190221}}^1$

素因数の和:50190232

約数の個数: 16

約数和(自身を含む): 4517119980

約数和(自身を除く): 2509511140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50190221, 100380442, 200760884, 250951105, 401521768, 501902210, 1003804420, 2007608840]

約数ペア:

[(1, 2007608840), (2, 1003804420), (4, 501902210), (5, 401521768), (8, 250951105), (10, 200760884), (20, 100380442), (40, 50190221)]