63401080

素因数分解:

$2^3\times 5^1\times {\mathrm{1585027}}^1$

素因数の和:1585038

約数の個数: 16

約数和(自身を含む): 142652520

約数和(自身を除く): 79251440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1585027, 3170054, 6340108, 7925135, 12680216, 15850270, 31700540, 63401080]

約数ペア:

[(1, 63401080), (2, 31700540), (4, 15850270), (5, 12680216), (8, 7925135), (10, 6340108), (20, 3170054), (40, 1585027)]