538441360

素因数分解:

$2^4\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{5441}}^1$

素因数の和:6691

約数の個数: 40

約数和(自身を含む): 1253118456

約数和(自身を除く): 714677096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237, 2474, 4948, 5441, 6185, 9896, 10882, 12370, 19792, 21764, 24740, 27205, 43528, 49480, 54410, 87056, 98960, 108820, 217640, 435280, 6730517, 13461034, 26922068, 33652585, 53844136, 67305170, 107688272, 134610340, 269220680, 538441360]

約数ペア:

[(1, 538441360), (2, 269220680), (4, 134610340), (5, 107688272), (8, 67305170), (10, 53844136), (16, 33652585), (20, 26922068), (40, 13461034), (80, 6730517), (1237, 435280), (2474, 217640), (4948, 108820), (5441, 98960), (6185, 87056), (9896, 54410), (10882, 49480), (12370, 43528), (19792, 27205), (21764, 24740)]