41248720

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 96422400

約数和(自身を除く): 55173680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2591, 3184, 3980, 5182, 7960, 10364, 12955, 15920, 20728, 25910, 41456, 51820, 103640, 207280, 515609, 1031218, 2062436, 2578045, 4124872, 5156090, 8249744, 10312180, 20624360, 41248720]

約数ペア:

[(1, 41248720), (2, 20624360), (4, 10312180), (5, 8249744), (8, 5156090), (10, 4124872), (16, 2578045), (20, 2062436), (40, 1031218), (80, 515609), (199, 207280), (398, 103640), (796, 51820), (995, 41456), (1592, 25910), (1990, 20728), (2591, 15920), (3184, 12955), (3980, 10364), (5182, 7960)]