191003080

素因数分解:

$2^3\times 5^1\times {\mathrm{4775077}}^1$

素因数の和:4775088

約数の個数: 16

約数和(自身を含む): 429757020

約数和(自身を除く): 238753940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4775077, 9550154, 19100308, 23875385, 38200616, 47750770, 95501540, 191003080]

約数ペア:

[(1, 191003080), (2, 95501540), (4, 47750770), (5, 38200616), (8, 23875385), (10, 19100308), (20, 9550154), (40, 4775077)]