13608080

素因数分解:

$2^4\times 5^1\times {\mathrm{170101}}^1$

素因数の和:170114

約数の個数: 20

約数和(自身を含む): 31638972

約数和(自身を除く): 18030892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 170101, 340202, 680404, 850505, 1360808, 1701010, 2721616, 3402020, 6804040, 13608080]

約数ペア:

[(1, 13608080), (2, 6804040), (4, 3402020), (5, 2721616), (8, 1701010), (10, 1360808), (16, 850505), (20, 680404), (40, 340202), (80, 170101)]