38323640

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2843}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 86514480

約数和(自身を除く): 48190840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 2843, 3370, 5686, 6740, 11372, 13480, 14215, 22744, 28430, 56860, 113720, 958091, 1916182, 3832364, 4790455, 7664728, 9580910, 19161820, 38323640]

約数ペア:

[(1, 38323640), (2, 19161820), (4, 9580910), (5, 7664728), (8, 4790455), (10, 3832364), (20, 1916182), (40, 958091), (337, 113720), (674, 56860), (1348, 28430), (1685, 22744), (2696, 14215), (2843, 13480), (3370, 11372), (5686, 6740)]