77316040

素因数分解:

$2^3\times 5^1\times {\mathrm{1932901}}^1$

素因数の和:1932912

約数の個数: 16

約数和(自身を含む): 173961180

約数和(自身を除く): 96645140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1932901, 3865802, 7731604, 9664505, 15463208, 19329010, 38658020, 77316040]

約数ペア:

[(1, 77316040), (2, 38658020), (4, 19329010), (5, 15463208), (8, 9664505), (10, 7731604), (20, 3865802), (40, 1932901)]