54400630

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{27337}}^1$

素因数の和:27543

約数の個数: 16

約数和(自身を含む): 98416800

約数和(自身を除く): 44016170

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 27337, 54674, 136685, 273370, 5440063, 10880126, 27200315, 54400630]

約数ペア:

[(1, 54400630), (2, 27200315), (5, 10880126), (10, 5440063), (199, 273370), (398, 136685), (995, 54674), (1990, 27337)]