423036080

素因数分解:

$2^4\times 5^1\times {\mathrm{5287951}}^1$

素因数の和:5287964

約数の個数: 20

約数和(自身を含む): 983559072

約数和(自身を除く): 560522992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5287951, 10575902, 21151804, 26439755, 42303608, 52879510, 84607216, 105759020, 211518040, 423036080]

約数ペア:

[(1, 423036080), (2, 211518040), (4, 105759020), (5, 84607216), (8, 52879510), (10, 42303608), (16, 26439755), (20, 21151804), (40, 10575902), (80, 5287951)]