7742480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5693}}^1$

素因数の和:5723

約数の個数: 40

約数和(自身を含む): 19063512

約数和(自身を除く): 11321032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5693, 11386, 22772, 28465, 45544, 56930, 91088, 96781, 113860, 193562, 227720, 387124, 455440, 483905, 774248, 967810, 1548496, 1935620, 3871240, 7742480]

約数ペア:

[(1, 7742480), (2, 3871240), (4, 1935620), (5, 1548496), (8, 967810), (10, 774248), (16, 483905), (17, 455440), (20, 387124), (34, 227720), (40, 193562), (68, 113860), (80, 96781), (85, 91088), (136, 56930), (170, 45544), (272, 28465), (340, 22772), (680, 11386), (1360, 5693)]