15063996880

素因数分解:

$2^4\times 5^1\times {\mathrm{188299961}}^1$

素因数の和:188299974

約数の個数: 20

約数和(自身を含む): 35023792932

約数和(自身を除く): 19959796052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188299961, 376599922, 753199844, 941499805, 1506399688, 1882999610, 3012799376, 3765999220, 7531998440, 15063996880]

約数ペア:

[(1, 15063996880), (2, 7531998440), (4, 3765999220), (5, 3012799376), (8, 1882999610), (10, 1506399688), (16, 941499805), (20, 753199844), (40, 376599922), (80, 188299961)]