117741880

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5783}}^1$

素因数の和:6303

約数の個数: 32

約数和(自身を含む): 265485600

約数和(自身を除く): 147743720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 5783, 10180, 11566, 20360, 23132, 28915, 46264, 57830, 115660, 231320, 2943547, 5887094, 11774188, 14717735, 23548376, 29435470, 58870940, 117741880]

約数ペア:

[(1, 117741880), (2, 58870940), (4, 29435470), (5, 23548376), (8, 14717735), (10, 11774188), (20, 5887094), (40, 2943547), (509, 231320), (1018, 115660), (2036, 57830), (2545, 46264), (4072, 28915), (5090, 23132), (5783, 20360), (10180, 11566)]