26311240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38693}}^1$

素因数の和:38721

約数の個数: 32

約数和(自身を含む): 62684280

約数和(自身を除く): 36373040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 38693, 77386, 154772, 193465, 309544, 386930, 657781, 773860, 1315562, 1547720, 2631124, 3288905, 5262248, 6577810, 13155620, 26311240]

約数ペア:

[(1, 26311240), (2, 13155620), (4, 6577810), (5, 5262248), (8, 3288905), (10, 2631124), (17, 1547720), (20, 1315562), (34, 773860), (40, 657781), (68, 386930), (85, 309544), (136, 193465), (170, 154772), (340, 77386), (680, 38693)]