190047503560

素因数分解:

$2^3\times 5^1\times {\mathrm{4751187589}}^1$

素因数の和:4751187600

約数の個数: 16

約数和(自身を含む): 427606883100

約数和(自身を除く): 237559379540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751187589, 9502375178, 19004750356, 23755937945, 38009500712, 47511875890, 95023751780, 190047503560]

約数ペア:

[(1, 190047503560), (2, 95023751780), (4, 47511875890), (5, 38009500712), (8, 23755937945), (10, 19004750356), (20, 9502375178), (40, 4751187589)]