38992065080

素因数分解:

$2^3\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{504817}}^1$

素因数の和:506759

約数の個数: 32

約数和(自身を含む): 87777753840

約数和(自身を除く): 48785688760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1931, 3862, 7724, 9655, 15448, 19310, 38620, 77240, 504817, 1009634, 2019268, 2524085, 4038536, 5048170, 10096340, 20192680, 974801627, 1949603254, 3899206508, 4874008135, 7798413016, 9748016270, 19496032540, 38992065080]

約数ペア:

[(1, 38992065080), (2, 19496032540), (4, 9748016270), (5, 7798413016), (8, 4874008135), (10, 3899206508), (20, 1949603254), (40, 974801627), (1931, 20192680), (3862, 10096340), (7724, 5048170), (9655, 4038536), (15448, 2524085), (19310, 2019268), (38620, 1009634), (77240, 504817)]