1867688080

素因数分解:

$2^4\times 5^1\times {\mathrm{23346101}}^1$

素因数の和:23346114

約数の個数: 20

約数和(自身を含む): 4342374972

約数和(自身を除く): 2474686892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23346101, 46692202, 93384404, 116730505, 186768808, 233461010, 373537616, 466922020, 933844040, 1867688080]

約数ペア:

[(1, 1867688080), (2, 933844040), (4, 466922020), (5, 373537616), (8, 233461010), (10, 186768808), (16, 116730505), (20, 93384404), (40, 46692202), (80, 23346101)]