200853880

素因数分解:

$2^3\times 5^1\times {\mathrm{5021347}}^1$

素因数の和:5021358

約数の個数: 16

約数和(自身を含む): 451921320

約数和(自身を除く): 251067440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5021347, 10042694, 20085388, 25106735, 40170776, 50213470, 100426940, 200853880]

約数ペア:

[(1, 200853880), (2, 100426940), (4, 50213470), (5, 40170776), (8, 25106735), (10, 20085388), (20, 10042694), (40, 5021347)]