202377040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19919}}^1$

素因数の和:20059

約数の個数: 40

約数和(自身を含む): 474255360

約数和(自身を除く): 271878320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19919, 39838, 79676, 99595, 159352, 199190, 318704, 398380, 796760, 1593520, 2529713, 5059426, 10118852, 12648565, 20237704, 25297130, 40475408, 50594260, 101188520, 202377040]

約数ペア:

[(1, 202377040), (2, 101188520), (4, 50594260), (5, 40475408), (8, 25297130), (10, 20237704), (16, 12648565), (20, 10118852), (40, 5059426), (80, 2529713), (127, 1593520), (254, 796760), (508, 398380), (635, 318704), (1016, 199190), (1270, 159352), (2032, 99595), (2540, 79676), (5080, 39838), (10160, 19919)]