200284120

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{14347}}^1$

素因数の和:14707

約数の個数: 32

約数和(自身を含む): 451962000

約数和(自身を除く): 251677880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 14347, 28694, 57388, 71735, 114776, 143470, 286940, 573880, 5007103, 10014206, 20028412, 25035515, 40056824, 50071030, 100142060, 200284120]

約数ペア:

[(1, 200284120), (2, 100142060), (4, 50071030), (5, 40056824), (8, 25035515), (10, 20028412), (20, 10014206), (40, 5007103), (349, 573880), (698, 286940), (1396, 143470), (1745, 114776), (2792, 71735), (3490, 57388), (6980, 28694), (13960, 14347)]