126837440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3265

約数の個数: 56

約数和(自身を含む): 304507392

約数和(自身を除く): 177669952

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, 3121, 4064, 5080, 6242, 8128, 10160, 12484, 15605, 20320, 24968, 31210, 40640, 49936, 62420, 99872, 124840, 199744, 249680, 396367, 499360, 792734, 998720, 1585468, 1981835, 3170936, 3963670, 6341872, 7927340, 12683744, 15854680, 25367488, 31709360, 63418720, 126837440]

約数ペア:

[(1, 126837440), (2, 63418720), (4, 31709360), (5, 25367488), (8, 15854680), (10, 12683744), (16, 7927340), (20, 6341872), (32, 3963670), (40, 3170936), (64, 1981835), (80, 1585468), (127, 998720), (160, 792734), (254, 499360), (320, 396367), (508, 249680), (635, 199744), (1016, 124840), (1270, 99872), (2032, 62420), (2540, 49936), (3121, 40640), (4064, 31210), (5080, 24968), (6242, 20320), (8128, 15605), (10160, 12484)]