3783996880

素因数分解:

$2^4\times 5^1\times {\mathrm{47299961}}^1$

素因数の和:47299974

約数の個数: 20

約数和(自身を含む): 8797792932

約数和(自身を除く): 5013796052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47299961, 94599922, 189199844, 236499805, 378399688, 472999610, 756799376, 945999220, 1891998440, 3783996880]

約数ペア:

[(1, 3783996880), (2, 1891998440), (4, 945999220), (5, 756799376), (8, 472999610), (10, 378399688), (16, 236499805), (20, 189199844), (40, 94599922), (80, 47299961)]