28048402520

素因数分解:

$2^3\times 5^1\times {\mathrm{701210063}}^1$

素因数の和:701210074

約数の個数: 16

約数和(自身を含む): 63108905760

約数和(自身を除く): 35060503240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701210063, 1402420126, 2804840252, 3506050315, 5609680504, 7012100630, 14024201260, 28048402520]

約数ペア:

[(1, 28048402520), (2, 14024201260), (4, 7012100630), (5, 5609680504), (8, 3506050315), (10, 2804840252), (20, 1402420126), (40, 701210063)]