87459131080

素因数分解:

$2^3\times 5^1\times {\mathrm{9439}}^1\times {\mathrm{231643}}^1$

素因数の和:241093

約数の個数: 32

約数和(自身を含む): 196804742400

約数和(自身を除く): 109345611320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9439, 18878, 37756, 47195, 75512, 94390, 188780, 231643, 377560, 463286, 926572, 1158215, 1853144, 2316430, 4632860, 9265720, 2186478277, 4372956554, 8745913108, 10932391385, 17491826216, 21864782770, 43729565540, 87459131080]

約数ペア:

[(1, 87459131080), (2, 43729565540), (4, 21864782770), (5, 17491826216), (8, 10932391385), (10, 8745913108), (20, 4372956554), (40, 2186478277), (9439, 9265720), (18878, 4632860), (37756, 2316430), (47195, 1853144), (75512, 1158215), (94390, 926572), (188780, 463286), (231643, 377560)]