2912652280

素因数分解:

$2^3\times 5^1\times {\mathrm{72816307}}^1$

素因数の和:72816318

約数の個数: 16

約数和(自身を含む): 6553467720

約数和(自身を除く): 3640815440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72816307, 145632614, 291265228, 364081535, 582530456, 728163070, 1456326140, 2912652280]

約数ペア:

[(1, 2912652280), (2, 1456326140), (4, 728163070), (5, 582530456), (8, 364081535), (10, 291265228), (20, 145632614), (40, 72816307)]