2760736040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{831547}}^1$

素因数の和:831641

約数の個数: 32

約数和(自身を含む): 6286502880

約数和(自身を除く): 3525766840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 831547, 1663094, 3326188, 4157735, 6652376, 8315470, 16630940, 33261880, 69018401, 138036802, 276073604, 345092005, 552147208, 690184010, 1380368020, 2760736040]

約数ペア:

[(1, 2760736040), (2, 1380368020), (4, 690184010), (5, 552147208), (8, 345092005), (10, 276073604), (20, 138036802), (40, 69018401), (83, 33261880), (166, 16630940), (332, 8315470), (415, 6652376), (664, 4157735), (830, 3326188), (1660, 1663094), (3320, 831547)]