12606440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4122

約数の個数: 64

約数和(自身を含む): 35372160

約数和(自身を除く): 22765720

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, 4093, 8186, 16372, 20465, 28651, 32744, 40930, 45023, 57302, 81860, 90046, 114604, 143255, 163720, 180092, 225115, 229208, 286510, 315161, 360184, 450230, 573020, 630322, 900460, 1146040, 1260644, 1575805, 1800920, 2521288, 3151610, 6303220, 12606440]

約数ペア:

[(1, 12606440), (2, 6303220), (4, 3151610), (5, 2521288), (7, 1800920), (8, 1575805), (10, 1260644), (11, 1146040), (14, 900460), (20, 630322), (22, 573020), (28, 450230), (35, 360184), (40, 315161), (44, 286510), (55, 229208), (56, 225115), (70, 180092), (77, 163720), (88, 143255), (110, 114604), (140, 90046), (154, 81860), (220, 57302), (280, 45023), (308, 40930), (385, 32744), (440, 28651), (616, 20465), (770, 16372), (1540, 8186), (3080, 4093)]