3159408080

素因数分解:

$2^4\times 5^1\times {\mathrm{39492601}}^1$

素因数の和:39492614

約数の個数: 20

約数和(自身を含む): 7345623972

約数和(自身を除く): 4186215892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39492601, 78985202, 157970404, 197463005, 315940808, 394926010, 631881616, 789852020, 1579704040, 3159408080]

約数ペア:

[(1, 3159408080), (2, 1579704040), (4, 789852020), (5, 631881616), (8, 394926010), (10, 315940808), (16, 197463005), (20, 157970404), (40, 78985202), (80, 39492601)]