117211880

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4133}}^1$

素因数の和:4853

約数の個数: 32

約数和(自身を含む): 264162600

約数和(自身を除く): 146950720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 4133, 5672, 7090, 8266, 14180, 16532, 20665, 28360, 33064, 41330, 82660, 165320, 2930297, 5860594, 11721188, 14651485, 23442376, 29302970, 58605940, 117211880]

約数ペア:

[(1, 117211880), (2, 58605940), (4, 29302970), (5, 23442376), (8, 14651485), (10, 11721188), (20, 5860594), (40, 2930297), (709, 165320), (1418, 82660), (2836, 41330), (3545, 33064), (4133, 28360), (5672, 20665), (7090, 16532), (8266, 14180)]