39866160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3922

約数の個数: 80

約数和(自身を含む): 126491904

約数和(自身を除く): 86625744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3863, 5160, 7726, 10320, 11589, 15452, 19315, 23178, 30904, 38630, 46356, 57945, 61808, 77260, 92712, 115890, 154520, 166109, 185424, 231780, 309040, 332218, 463560, 498327, 664436, 830545, 927120, 996654, 1328872, 1661090, 1993308, 2491635, 2657744, 3322180, 3986616, 4983270, 6644360, 7973232, 9966540, 13288720, 19933080, 39866160]

約数ペア:

[(1, 39866160), (2, 19933080), (3, 13288720), (4, 9966540), (5, 7973232), (6, 6644360), (8, 4983270), (10, 3986616), (12, 3322180), (15, 2657744), (16, 2491635), (20, 1993308), (24, 1661090), (30, 1328872), (40, 996654), (43, 927120), (48, 830545), (60, 664436), (80, 498327), (86, 463560), (120, 332218), (129, 309040), (172, 231780), (215, 185424), (240, 166109), (258, 154520), (344, 115890), (430, 92712), (516, 77260), (645, 61808), (688, 57945), (860, 46356), (1032, 38630), (1290, 30904), (1720, 23178), (2064, 19315), (2580, 15452), (3440, 11589), (3863, 10320), (5160, 7726)]