2035966480

素因数分解:

$2^4\times 5^1\times {\mathrm{25449581}}^1$

素因数の和:25449594

約数の個数: 20

約数和(自身を含む): 4733622252

約数和(自身を除く): 2697655772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25449581, 50899162, 101798324, 127247905, 203596648, 254495810, 407193296, 508991620, 1017983240, 2035966480]

約数ペア:

[(1, 2035966480), (2, 1017983240), (4, 508991620), (5, 407193296), (8, 254495810), (10, 203596648), (16, 127247905), (20, 101798324), (40, 50899162), (80, 25449581)]