98040040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1039}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 253094400

約数和(自身を除く): 155054360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1039, 1348, 1685, 2078, 2359, 2696, 3370, 4156, 4718, 5195, 6740, 7273, 8312, 9436, 10390, 11795, 13480, 14546, 18872, 20780, 23590, 29092, 36365, 41560, 47180, 58184, 72730, 94360, 145460, 290920, 350143, 700286, 1400572, 1750715, 2451001, 2801144, 3501430, 4902002, 7002860, 9804004, 12255005, 14005720, 19608008, 24510010, 49020020, 98040040]

約数ペア:

[(1, 98040040), (2, 49020020), (4, 24510010), (5, 19608008), (7, 14005720), (8, 12255005), (10, 9804004), (14, 7002860), (20, 4902002), (28, 3501430), (35, 2801144), (40, 2451001), (56, 1750715), (70, 1400572), (140, 700286), (280, 350143), (337, 290920), (674, 145460), (1039, 94360), (1348, 72730), (1685, 58184), (2078, 47180), (2359, 41560), (2696, 36365), (3370, 29092), (4156, 23590), (4718, 20780), (5195, 18872), (6740, 14546), (7273, 13480), (8312, 11795), (9436, 10390)]