40326440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13093}}^1$

素因数の和:13122

約数の個数: 64

約数和(自身を含む): 113132160

約数和(自身を除く): 72805720

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, 13093, 26186, 52372, 65465, 91651, 104744, 130930, 144023, 183302, 261860, 288046, 366604, 458255, 523720, 576092, 720115, 733208, 916510, 1008161, 1152184, 1440230, 1833020, 2016322, 2880460, 3666040, 4032644, 5040805, 5760920, 8065288, 10081610, 20163220, 40326440]

約数ペア:

[(1, 40326440), (2, 20163220), (4, 10081610), (5, 8065288), (7, 5760920), (8, 5040805), (10, 4032644), (11, 3666040), (14, 2880460), (20, 2016322), (22, 1833020), (28, 1440230), (35, 1152184), (40, 1008161), (44, 916510), (55, 733208), (56, 720115), (70, 576092), (77, 523720), (88, 458255), (110, 366604), (140, 288046), (154, 261860), (220, 183302), (280, 144023), (308, 130930), (385, 104744), (440, 91651), (616, 65465), (770, 52372), (1540, 26186), (3080, 13093)]