1380427158920

素因数分解:

$2^3\times 5^1\times {\mathrm{92297}}^1\times {\mathrm{373909}}^1$

素因数の和:466217

約数の個数: 32

約数和(自身を含む): 3106003066200

約数和(自身を除く): 1725575907280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 92297, 184594, 369188, 373909, 461485, 738376, 747818, 922970, 1495636, 1845940, 1869545, 2991272, 3691880, 3739090, 7478180, 14956360, 34510678973, 69021357946, 138042715892, 172553394865, 276085431784, 345106789730, 690213579460, 1380427158920]

約数ペア:

[(1, 1380427158920), (2, 690213579460), (4, 345106789730), (5, 276085431784), (8, 172553394865), (10, 138042715892), (20, 69021357946), (40, 34510678973), (92297, 14956360), (184594, 7478180), (369188, 3739090), (373909, 3691880), (461485, 2991272), (738376, 1869545), (747818, 1845940), (922970, 1495636)]