26404840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8573}}^1$

素因数の和:8602

約数の個数: 64

約数和(自身を含む): 74079360

約数和(自身を除く): 47674520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8573, 17146, 34292, 42865, 60011, 68584, 85730, 94303, 120022, 171460, 188606, 240044, 300055, 342920, 377212, 471515, 480088, 600110, 660121, 754424, 943030, 1200220, 1320242, 1886060, 2400440, 2640484, 3300605, 3772120, 5280968, 6601210, 13202420, 26404840]

約数ペア:

[(1, 26404840), (2, 13202420), (4, 6601210), (5, 5280968), (7, 3772120), (8, 3300605), (10, 2640484), (11, 2400440), (14, 1886060), (20, 1320242), (22, 1200220), (28, 943030), (35, 754424), (40, 660121), (44, 600110), (55, 480088), (56, 471515), (70, 377212), (77, 342920), (88, 300055), (110, 240044), (140, 188606), (154, 171460), (220, 120022), (280, 94303), (308, 85730), (385, 68584), (440, 60011), (616, 42865), (770, 34292), (1540, 17146), (3080, 8573)]