8021076160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197369}}^1$

素因数の和:197513

約数の個数: 56

約数和(自身を含む): 19250680320

約数和(自身を除く): 11229604160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 197369, 394738, 789476, 986845, 1578952, 1973690, 3157904, 3947380, 6315808, 7894760, 12631616, 15789520, 25065863, 31579040, 50131726, 63158080, 100263452, 125329315, 200526904, 250658630, 401053808, 501317260, 802107616, 1002634520, 1604215232, 2005269040, 4010538080, 8021076160]

約数ペア:

[(1, 8021076160), (2, 4010538080), (4, 2005269040), (5, 1604215232), (8, 1002634520), (10, 802107616), (16, 501317260), (20, 401053808), (32, 250658630), (40, 200526904), (64, 125329315), (80, 100263452), (127, 63158080), (160, 50131726), (254, 31579040), (320, 25065863), (508, 15789520), (635, 12631616), (1016, 7894760), (1270, 6315808), (2032, 3947380), (2540, 3157904), (4064, 1973690), (5080, 1578952), (8128, 986845), (10160, 789476), (20320, 394738), (40640, 197369)]