56806480

素因数分解:

$2^4\times 5^1\times {\mathrm{710081}}^1$

素因数の和:710094

約数の個数: 20

約数和(自身を含む): 132075252

約数和(自身を除く): 75268772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710081, 1420162, 2840324, 3550405, 5680648, 7100810, 11361296, 14201620, 28403240, 56806480]

約数ペア:

[(1, 56806480), (2, 28403240), (4, 14201620), (5, 11361296), (8, 7100810), (10, 5680648), (16, 3550405), (20, 2840324), (40, 1420162), (80, 710081)]