39898600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28499}}^1$

素因数の和:28522

約数の個数: 48

約数和(自身を含む): 106020000

約数和(自身を除く): 66121400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28499, 56998, 113996, 142495, 199493, 227992, 284990, 398986, 569980, 712475, 797972, 997465, 1139960, 1424950, 1595944, 1994930, 2849900, 3989860, 4987325, 5699800, 7979720, 9974650, 19949300, 39898600]

約数ペア:

[(1, 39898600), (2, 19949300), (4, 9974650), (5, 7979720), (7, 5699800), (8, 4987325), (10, 3989860), (14, 2849900), (20, 1994930), (25, 1595944), (28, 1424950), (35, 1139960), (40, 997465), (50, 797972), (56, 712475), (70, 569980), (100, 398986), (140, 284990), (175, 227992), (200, 199493), (280, 142495), (350, 113996), (700, 56998), (1400, 28499)]