56249680

素因数分解:

$2^4\times 5^1\times {\mathrm{703121}}^1$

素因数の和:703134

約数の個数: 20

約数和(自身を含む): 130780692

約数和(自身を除く): 74531012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703121, 1406242, 2812484, 3515605, 5624968, 7031210, 11249936, 14062420, 28124840, 56249680]

約数ペア:

[(1, 56249680), (2, 28124840), (4, 14062420), (5, 11249936), (8, 7031210), (10, 5624968), (16, 3515605), (20, 2812484), (40, 1406242), (80, 703121)]