2912383720

素因数分解:

$2^3\times 5^1\times {\mathrm{72809593}}^1$

素因数の和:72809604

約数の個数: 16

約数和(自身を含む): 6552863460

約数和(自身を除く): 3640479740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 72809593, 145619186, 291238372, 364047965, 582476744, 728095930, 1456191860, 2912383720]

約数ペア:

[(1, 2912383720), (2, 1456191860), (4, 728095930), (5, 582476744), (8, 364047965), (10, 291238372), (20, 145619186), (40, 72809593)]