189713080

素因数分解:

$2^3\times 5^1\times {\mathrm{4742827}}^1$

素因数の和:4742838

約数の個数: 16

約数和(自身を含む): 426854520

約数和(自身を除く): 237141440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4742827, 9485654, 18971308, 23714135, 37942616, 47428270, 94856540, 189713080]

約数ペア:

[(1, 189713080), (2, 94856540), (4, 47428270), (5, 37942616), (8, 23714135), (10, 18971308), (20, 9485654), (40, 4742827)]