39160016

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 89056800

約数和(自身を除く): 49896784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 251, 392, 398, 502, 784, 796, 1004, 1393, 1592, 1757, 2008, 2786, 3184, 3514, 4016, 5572, 7028, 9751, 11144, 12299, 14056, 19502, 22288, 24598, 28112, 39004, 49196, 49949, 78008, 98392, 99898, 156016, 196784, 199796, 349643, 399592, 699286, 799184, 1398572, 2447501, 2797144, 4895002, 5594288, 9790004, 19580008, 39160016]

約数ペア:

[(1, 39160016), (2, 19580008), (4, 9790004), (7, 5594288), (8, 4895002), (14, 2797144), (16, 2447501), (28, 1398572), (49, 799184), (56, 699286), (98, 399592), (112, 349643), (196, 199796), (199, 196784), (251, 156016), (392, 99898), (398, 98392), (502, 78008), (784, 49949), (796, 49196), (1004, 39004), (1393, 28112), (1592, 24598), (1757, 22288), (2008, 19502), (2786, 14056), (3184, 12299), (3514, 11144), (4016, 9751), (5572, 7028)]