38643080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4806

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 64172920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 4759, 8120, 9518, 19036, 23795, 33313, 38072, 47590, 66626, 95180, 133252, 138011, 166565, 190360, 266504, 276022, 333130, 552044, 666260, 690055, 966077, 1104088, 1332520, 1380110, 1932154, 2760220, 3864308, 4830385, 5520440, 7728616, 9660770, 19321540, 38643080]

約数ペア:

[(1, 38643080), (2, 19321540), (4, 9660770), (5, 7728616), (7, 5520440), (8, 4830385), (10, 3864308), (14, 2760220), (20, 1932154), (28, 1380110), (29, 1332520), (35, 1104088), (40, 966077), (56, 690055), (58, 666260), (70, 552044), (116, 333130), (140, 276022), (145, 266504), (203, 190360), (232, 166565), (280, 138011), (290, 133252), (406, 95180), (580, 66626), (812, 47590), (1015, 38072), (1160, 33313), (1624, 23795), (2030, 19036), (4060, 9518), (4759, 8120)]